Mission Possible

students holding their project

The anticipation was sky-high in the Clark College STEM Building on March 11. Engineering students gathered near the drop tower in the three-story foyer and waited.

overhead view of STEM building
Students gather around the drop tower in the STEM building to watch the tests.

“Doors closing,” announced a student with a clipboard. The countdown began: “5, 4, 3, 2, 1!”

All eyes turned upward.

Then—whoosh! A robotic lunar rover plummeted from three stories above. Gasps filled the air as its parachute deployed, sending the rover gliding gently toward the ground.

Now for the real test: Would it land in one piece? Could it navigate the terrain, scoop up moon rocks (a.k.a. plastic balls), and cross the finish line—all on its own power?

Every term, engineering professors Tina Barsotti and Carol Hsu pose a real-world problem to their students and instruct them to design and build an object that solves the problem. Teams of students work together. At the end of each term, teams present their prototype to their peers, explaining their process and materials used. Finally, teams test their designs.

The Project Artemis Challenge

Engineering students were given this challenge during winter term:

Design an autonomous device that can withstand a three-story drop, collect as many gumballs as possible, and move to a designated end zone within the time limit.

Designed with NASA’s Project Artemis in mind, the purpose of this device is to collect geological samples from the moon’s surface.

To simulate landing on the moon, student engineers dropped their rovers from the STEM Building’s three-story drop tower. Most teams designed a parachute to slow the fall. If the vehicle survived the drop, its mission was to pick up as many gumballs as possible (simulating moon rocks) and cross the finish line—without human intervention.

two students with project
Team The Unnamed protected their robot rover from the fall with thick padding inside a cardboard box.
hands holding technology
Team The Unnamed explains that an Elegoo board is the brains of their robot rover.

Professor Carol Hsu said, “This project is particularly challenging as it requires withstanding a drop before completing a task. However, students consistently rise to the challenge and gain invaluable experience.” She added, “One of my students shared, ‘My daughter became interested in learning more about robotics after watching the competition!’”

During the winter engineering challenge, some teams’ projects succeeded and made it across the finishing line with “lunar rocks.” But a larger number didn’t survive the three-story drop. One of those teams, Isaac Newton’s Dog Diamond, gathered the pieces of their broken lunar rover and carried them back to a table to assess the damage.

One group reported: “We learned that the trial-and-error process does, in fact, involve error. These experiences taught us the importance of adaptability and persistence in problem-solving. If we were to do this project again, we’d spend more time on testing and making prototypes to improve the design.”

Designing within Engineering Parameters

Each team was required to design and build their vehicle to adhere to strict parameters.

Design specifications:

  • Size: Must fit within a 35 cm x 35 cm x 35 cm box
  • Weight: Must weigh less than 2.0 kg
  • Power source: Must be self-contained in the device
  • Mobility: Must be fully autonomous
  • Design: Must be students’ own design, outside of motor components
  • Cost: Must cost less than $100

Materials: Student engineers used a variety of materials including 3D printed filament, balsa wood, CDs, modeling clay, threaded metal rods, and various kinds of wheels and axles. Designs also incorporated electronics or a motor and power box within the body of the robot, and a parachute to reduce the descent speed.

Teams: Engineering students comprised 18 teams including The Argonauts, Imperfectly Designed, Robo Legs, Robo Rangers, Sisters in Science, Innovation Nation, Safety Hazards, Blue Moon, and Isaac Newton’s Dog Diamond.

students present project
Team PAALM presents their robotic rover design before testing it.

Throughout the morning, all 18 teams presented their designs and then climbed the stairs to test their projects in the drop tower. After testing their autonomous vehicle, students examined what worked, what didn’t, and how they would improve it.

One group reflected: “Looking back on this project, we learned that we are all very early in our engineering careers and there is still a lot to learn. Designing and building a fully autonomous vehicle is difficult and an intricate process. Also, Open AI is a very useful tool…that can be used to create code for the purpose we need. If we were to do this project over again, we would have learned about our team members’ knowledge and backgrounds before assembling the team so we could create a team with more diverse skills and experience.”

Another group reported: “We utilized our engineering knowledge and available tools to optimize our machine’s efficiency. As we deepen our understanding of engineering coding, we recognize that programming could significantly improve our design.”

students present project
Far left: Carol Hsu and Tina Barsotti listen to the student presentations.

Early Pi Day Celebration

After all the tests were completed, the students celebrated Pi Day early—with free pizza followed by apple and cherry pies baked by students in Clark’s McClaskey Culinary Institute.

Professor Tina Barsotti said, “True engineering talent emerges from embracing failure, learning from it, and using it to build something stronger, smarter, and more resilient. We must celebrate our failures as they are our connection to innovation.”

Previous engineering competition stories

Photos: Clark College/Susan Parrish and Carly Rae Zent




NERD Girls and GEEKS Gather in Experiment Social

students sit at a table with laptops and are mixing liquids in containers.

The NERD Girls and GEEKs, an ASCC student program, hosted an “experiment social” on Tuesday, January 28 in the STEM Building Collaboratorium, inviting the Clark STEM community to come together to hang out and explore by doing hands-on science experiments. The student-led club is directed by professors Tina Barsotti and Carol Hsu.

At the social, attendees created stress balls, made wildflower seed paper, and “elephant toothpaste,” (using dish soap to trap oxygen gas bubbles and create a foam that looks like toothpaste). Some projects were more successful than others, but the students kept trying and approached the experiments in different ways to achieve better results.

Professor Barsotti said, “The best part of the social experiment was how it brought students together for hands-on experimentation—proving that failure is just part of the journey in science and engineering. One student thought they had made a mistake when making their stress ball, but upon completion, they realized it was exactly what they intended.”

According to its mission statement, the student program “strives to provide opportunities for diverse learners to achieve their educational goals by promoting social connectedness through peer support, volunteering, professional interaction, and mentoring. By providing these opportunities, the program encourages students to continue their path in the STEM fields.”

This mission can be summarized by one student’s answer to the question: “What do you like about the club?” The student smiled, pointed at her friend, and said, “Well, I met her.”

Clark NERD Girls and GEEKs hosts events throughout the year. Last December, they hosted the Second Annual Free Holiday Market that gives students and their families an opportunity to shop for holiday gifts for their families and themselves—for free. Read more about that here.

Learn more

NERD Girls posts about upcoming events on its Instagram. You can also reach out to Tina Barsotti and Carol Hsu for more information.

Photos: Clark College/Carly Rae Zent




MESA’s Fall Travels

Four Clark College MESA students attended the National Diversity in STEM Conference in Phoenix.

Our MESA scholars had a busy fall term attending conferences, transfer fairs, internship info sessions, and workshops. Below is a list of MESA activities during fall term and upcoming opportunities in 2025.

October 30: November 2: National Diversity in STEM Conference in Phoenix, AZ

Four Clark College MESA students attended the nation’s largest multidisciplinary and multicultural STEM diversity event. It was presented by the Society for Advancement of Chicanos/Hispanics & Native Americans in Science. Students were immersed in cutting-edge research, professional development, keynote sessions, and the Academic & Career Expo. The experience equipped them with valuable skills, scholarship information, and networking opportunities.

These Clark MESA students participated in the STEM Research & Transfer Fair in Seattle on November 14.

November 14: STEM Research & Transfer Fair, Seattle

MESA Scholars visited North Seattle College for the STEM Research & Transfer Fair, connecting with the University of Washington’s resources on research pathways, research experiences for undergraduates, funding opportunities, and transfer support for Clark students who plan to transfer to UW.

November 19: WSU Vancouver Workshop

MESA hosted an Admissions and Financial Aid workshop with WSU Vancouver counselors. The sessions covered transfer admissions, scholarships, and financial aid, with one-on-one assistance with WSU Vancouver counselors.

November 20: Introduction to Success Coaching

In partnership with Clark College’s Student Success Coaching program, we offered a session to connect MESA scholars with the college’s Success Coaches who offer personalized guidance to help them navigate coursework, college life, and long-term academic planning.

November 26: MESA Giving Event in Clark’s MESA Center, STEM Building

A gathering with games, food, and crafts for MESA scholars to build community, relax, celebrate their progress, and prepare for their finals.

December 3: Summer Health Professions Education Program Webinar

MESA hosted a webinar in collaboration with the Summer Health Professions Education Program for students to learn about its summer internships and application process. This transformative summer experience offers students opportunities to explore careers in medicine, dentistry, nursing, optometry, pharmacy, physical therapy, and public health.

December 5: Pacific Northwest National Laboratory (PNNL) Community College Internships Info Session (virtual)

MESA hosted a virtual info session with the Pacific Northwest National Laboratory, a U.S. Department of Energy national laboratory in Richland, Washington about its Community College Internships. MESA Scholars learned about paid internships for Summer 2025, key application dates, and the application process.

December 12: Transfer Student Preview Day at University of Washington, Seattle

MESA scholars attended University of Washington’s Transfer Student Preview Day, designed for prospective transfer students to explore programs, services, and connect with academic departments. The UW College of Engineering hosted a lunch and info session just for MESA engineering students! It was attended by students from Clark, Columbia Basin, Edmonds, Everett, Highline, and Green River community colleges.

December 13: Internship & Scholarship Application Work Session, Clark MESA Center

MESA Scholars are invited to join their MESA peers for a focused session to work on their applications for internships and scholarships. With deadlines fast approaching for many of these opportunities, it is the perfect time to get started before heading out for winter break. Food, coffee, and snacks were provided to keep students energized as they work.

Coming in 2025

Four Clark College MESA students attended the National Diversity in STEM Conference

January 9, 2025: ISB Summer Internships Info Session

In partnership with the Institute for Systems Biology, MESA will host a virtual info session for students to learn about ISB’s summer internships and why it’s important for students to engage and participate in these experiences. ISB offers various internships for students interested in biology, chemistry, computer science, information science, applied mathematics, and engineering. ISB is an internationally renowned nonprofit institute in Seattle, which is dedicated to studying and applying systems biology to unravel biological complexity.

January 14: Health Sciences Career Panel

In partnership with The Mentoring Project, we are excited to host a virtual health sciences career panel that offers MESA Scholars an opportunity to explore diverse health sciences careers. Students will gain valuable insights from experienced professionals and will ask the professionals questions during a Q&A session.

January 25, 2025: Silicon Forest Tech Summit, Hillsboro, Oregon

MESA plans to take several students to the Silicon Forest Tech Summit. The summit brings together the entire tech ecosystem, uniting emerging tech startups, established corporations, innovative technologists, and educational institutions. Students will have the opportunity to explore emerging tech, gain insights into advanced manufacturing, discover exciting career opportunities in the tech industry, and network with other students and professionals.

January 28 & February 19: WSU Vancouver Office Hours for MESA Scholars, MESA Center

We’ve partnered with WSU Vancouver and their admissions department to host office hours for MESA Scholars. WSU Vancouver’s Admissions Counselor, Laura Arellano-Karki, will be available to meet with students and support them through the transfer admissions process, including completing their admission application.

February 4: Fred Hutch Cancer Research Center Visit, Seattle

MESA will be taking students to the Fred Hutch Cancer Center to explore cutting-edge research, discover exciting internship opportunities, and learn about careers in cancer research and health sciences, participate in hands-on lab activity and tour lab facilities. Fred Hutch is renowned for its groundbreaking work in cancer treatment and its impact on both cancer and infectious diseases worldwide. As an independent organization, Fred Hutch also serves as the cancer program for University of Washington Medicine.

February 21: Portland State University Campus Visit, Portland, OR

MESA Scholars will visit PSU to explore their transfer options, learn about PSU academic programs, admissions, transfer process, financial aid, and to tour the campus.

March 5-9, 2015: Annual National Society of Black Engineers Convention, Chicago, Ill.

The NSBE Convention will gather students and professionals to promote Black excellence in engineering. The NSBE mission is to increase the number of culturally responsible Black engineers who excel academically, succeed professionally, and positively impact the community. Clark’s MESA program plans to take several scholars to participate in this impactful event.

March 14, 2025: iFLY STEM Field Trip and Indoor Sky Diving, Portland, OR

We will be participating in a fun indoor skydiving experience at iFLY Portland! iFLY offers STEM visits including learning about the engineering and physics behind their state-of-the-art wind tunnel. Students will participate in an immersive, hands-on lab activity before experiencing the thrill of indoor skydiving.

MESA Q & A

Q: What is MESA?

A: MESA (Math, Engineering, Science Achievement) is a national program designed to increase the number of historically underrepresented populations to succeed in STEM fields. This includes African American, Native American, Latino/Hispanic, and Pacific Islander/Hawaiian and women community college students who transfer to universities and earn STEM (science, technology, engineering, mathematics) bachelor’s degrees. 

Q: When did Clark College begin its MESA program?

A: Clark College began its MESA program during the 2018-19 academic year.

Q: How many Clark College students participate in MESA?

A: Clark’s program can serve up to 100 students. It currently serves more than 60 students.

Q: Where is the MESA Center at Clark College?

A: Clark College has a dedicated MESA Center in the STEM building for studying and creating community, as well as opportunities for mentorship, assistance with books and fees, conference participation, campus visits, and more.

Learn more about MESA




Environmental Science

Environmental Science Professor Josie Lesage, (far left) holds up mullein—a non-native, but not invasive plant.

On a misty, rainy morning in October, Josie Lesage’s Environmental Science 101 students gathered around her in the gravel parking lot at Sams Walker Recreation Area near Skamania Landing in the Columbia River Gorge, about 34 miles from the Clark College main campus.  

Lesage distributed gardening gloves and asked for volunteers to carry supplies to the work site. One student carried a bucket of garden spades. Others carried flats of Canada goldenrod. The native plants are grown by Clark students in Environmental Biology/Biology 101 classes at the Native Plant Center’s greenhouse. As they hiked along a gravel trail, Lesage stopped to point out a field that previous Clark students had seeded with native plants.

“Clark students have been involved with a habitat restoration project here for the past two years,” says Clark Professor Kathleen Perillo, Environmental Science and Biology, and co-director of the college’s Native Plant Center. Students gain hands-on experience learning about and working with native plants at the Native Plant Center and planting them at the U.S. Forest-managed restoration sites in the Columbia River Gorge. 

This restoration effort is a partnership with Clark College, the U.S. Forest Service, and The Center for Ecodynamic Restoration, a nonprofit organization based in Washougal. 

Restoring habitat

sign in front reads "please keep off. Revegetation in progress" people walk up a hill behind.

After Lesage demonstrated the preferred planting technique, the group stepped off the trail and passed a sign that read: “Please keep off. Revegetation in progress.” As they walked uphill to the planting area, they snaked around a rusty relic of farm equipment, its iron wheels encased with thick moss. This artifact and a crumbling foundation are the few remaining remnants of the farms operated by the Sams and Walker families on this land in another era.

But much more recently, this entire area—the field and adjacent wooded areas—was overgrown with non-native invasive species including reed canary grass, pasture grasses, and towering Himalayan blackberry plants. Now, the ground is covered in decomposing blackberry canes. Over the past two years, Clark students and other volunteers have begun planting non-invasive native plants. Fields are sewn with a mix of 33 different native species including Canada goldenrod, western yarrow, streambank lupine, bigleaf lupine, Douglas aster, milkweed, and more.

Reaching a broad hillside, the group stopped while Lesage offered final instructions. Setting down their umbrellas, backpacks, and clipboards, the students carried pots of Canada goldenrod all along the field, then knelt on the rain-soaked ground and got to work.

With so many hands working, the planting was soon completed. Although these plants are tiny now, they soon will mature and reseed with the help of the wind and birds. To demonstrate how quickly this transformation can occur, Lesage led her students over the hill and stood amid a thriving native landscape students had planted two years earlier.

Sams Walker Recreation Area

Sandy Haigh, a former Clark College biology professor, is the president of The Center for Ecodynamic Restoration (CEDR). She manages the restoration project at Sams Walker Recreation Area, which was established by the U.S. Forest Service in the 1990s. Working with the Forest Service, Clark College, and other partners, CEDR works to restore native habitats at the site. The project is funded with National Forest Foundation grants to CEDR.

Haigh defined ecological restoration as the process of restoring damaged or disturbed ecosystems to their natural state. CEDR works closely with Clark College Native Plant Center. Biology students propagate native plants in the campus greenhouse. Then professors Lesage and Perillo’s environmental science students plant the native species at Sams Walker and at St. Cloud, another project two miles west. This cooperative work introduces students to ecology, demonstrates the role of natives in ecological systems, and encourages them to enter related fields of work.

Perillo said, “We want our students to learn what a healthy Pacific Northwest ecosystem looks like and what it takes to restore it. We are teaching them about native plants and their role in native systems. But it goes beyond that to be able to show how a healthy system starts from the ground up and goes from soils to plants to pollinators on up to our apex predators. Everything in the system relies on everything else. That’s an important takeaway.”

She added, “We also want to empower students to see that they can be a part of worthwhile work in restoring systems and even take that knowledge back to their own backyards. It’s a way to tackle some of the nihilism that infuses many of our students in the face of climate change and the biodiversity crisis.” 

Becoming an Environmental Scientist

Kylie Miller

First-year Clark student Kylie Miller (pictured above), one of the students who participated in the restoration work at Sams Walker, is pursuing a career as an environmental scientist. “I chose this field because I grew up in Southern Oregon and constantly being in nature made me a proud tree hugger.”

Miller grew up hiking, kayaking, snowboarding, gardening “and doing just about anything outdoors I could.” In high school, she took environmental science classes and was inspired by her teacher to pursue a career in the field. She helped start an environmental activism group, worked toward restoring the campus greenhouse, and planned local cleanups.

She chose Clark College for its strong environmental science program and because she was recruited to play volleyball for the Penguins. Miller is pursuing an associate transfer degree in environmental science and plans to earn her bachelor’s degree at Oregon State University, University of Oregon or Washington State University.

Miller said the planting project at Sams Walker Recreation Area “was a great experience to get a taste of what it would really be like to work in the field. I know for a fact I want to be hands on and in the field making change and impacting the ecosystems I’m working with for the better.”

Learn more

  • Call to action: Volunteer at the October 26 work party at Sams Walker Recreation Area. Click here to sign up.
  • Visit the site:

    • Sams Walker Day Use/Picnic Area: Located 34 miles from Clark College and 12 miles east of Stevenson, Washington.
    • Directions: No street address. Take Washington State Highway 14 west into the Columbia River Gorge. Turn right at milepost 32.8 onto Skamania Landing Road. Drive ¼ mile, crossing the railroad tracks. Turn right into the parking lot.
    • Amenities: Trails, toilet, picnic table. NW Forest Pass required. Learn more here.

  • Learn more:

    • Habitat restoration at the Sams Walker Recreation Site near Skamania Landing along Highway 14 in the Columbia River Gorge here.

Photos: Clark College/Susan Parrish




Guided Pathways Camps

Director of Medical Assisting Sarah Kuzera (above, far left) stood in her classroom and held up a medical mannequin torso affectionately named “Roberta.” Sixteen middle- and high-school students watched Kuzera demonstrate how to remove surgical stitches and staples. Then it was their turn.

These students were among about 100 students who attended career pathways camps at Clark College during the week of June 25-28. Clark College hosted Health Care Pathway Camp and STEM Pathway Camp for middle- and high school students to consider careers in health care and STEM fields. Both camps were funded by Guided Pathways, Clark College Foundation, and Career Connect Washington. This was the second year these camps were offered to systemically non-dominant students1. Breakfast, lunch, snacks, and drinks were provided, along with a Clark T-shirt.

“Guided Pathways is thrilled to support both the healthcare and STEM camps again this year,” said Rhianna Johnson, director of Guided Pathways and Partnerships. “Sparking interest in young minds is critical for helping students believe that college is a viable path for them. Providing exploratory opportunities to gain hands-on experience in these careers and learning pathways is a hallmark of equitable access, a foundational component of the Guided Pathways model.”

In each classroom and laboratory, students were provided instruction from Clark faculty and were offered opportunities to learn hands-on skills used in those careers. 

Health Care Pathway Camp

The Health Care Pathway Camp was attended by about 70 enthusiastic students who spent one day in Clark’s Allied Health building at Washington State University Vancouver. Students were introduced to a variety of potential careers, including dental hygiene, emergency medical technician, health information management, medical assisting, nursing, pharmacy technician, and phlebotomy technician.

  • In the medical assisting classroom, students practiced removing surgical stitches and staples, used a cuff to check blood pressure, performed vision and hearing tests, and wrapped arms with casting material.
  • Students in the pharmacy technician classroom practiced counting pill blanks, making hand sanitizer in a simulated compounding pharmacy, and performing syringe draws in a protective hood.
  • In the phlebotomy technician classroom, students used syringes to practice injections into artificial venipuncture and injection arms and more.
  • In the nursing simulation laboratory, students performed CPR compressions on lifelike interactive patient simulators, practiced treating a deep wound, and more.

In every classroom and laboratory, students were engaged and asked questions as they learned about potential health care careers.

Science, Technology, Engineering, and Math (STEM) Pathway Camp

The STEM Pathway Camp partnered with Mathematics, Engineering, Science Achievement (MESA) to introduce systemically non-dominant students1 to biology, engineering, chemistry, rocketry, surveying and geomatics, and more. During the free, two-day camp, 30 attendees participated in six activities. Campers also received breakfast and lunch.

Engineering Professor Carol Hsu mentioned that she noticed students were already making connections with each other and exchanging contact information during lunch on the first day of camp.

Activities included:

  • Dissecting a lamprey eel.
  • Creating plastics from corn and milk to compare the strength, durability, and biodegradability of them.
  • Using rocket kits to build their own tiny model rockets. They will have to wait to launch them at an approved park.
  • 3D printing. Students created tiny, plastic objects ranging from spiders to penguins.
  • A compass scavenger hunt plus a contest to see who could guess the length of 100 feet.
  • Touring Clark College campus.

Students were treated to a panel discussion by current Clark MESA students, who talked about their educational journeys, career pathways, and how the staff and faculty helped to demystify college and STEM fields specifically.

Johnson said, “Guided Pathways funding supports opportunities like the Health Care Pathways Camp and STEM Camp to ensure that potential students have access to information and experiences that will help them make positive career choices and challenge stereotypes about who can benefit from jobs in the healthcare and STEM fields.”

Photos: Clark College/Susan Parrish and Carly Rae Zent




Engineering Competition

Teams of engineering students stood outside the STEM Building engrossed in testing the transforming catapults they had designed and built. How many foam balls would their catapult successfully throw into the target buckets? Could their catapult quickly transform from stationary to mobile, and would it be fast enough to cross the finish line before the clock ran out?

Every term, Engineering professors Tina Barsotti and Carol Hsu pose a real-world problem to their students and instruct them to design and build an object that solves the problem. Teams of students work together. At the end of each term, teams present their prototype to their peers, explaining their process and materials used. Finally, teams test their designs.

The spring 2024 challenge: Design and build a transforming catapult with two stages: stationary and moveable.

Requirements:

  • The catapult must pass under a twelve-inch bridge and shoot foam balls into target buckets placed at various distances.
  • The catapult must remain stationary while shooting.
  • It must transform into a moveable form before and after shooting the balls.
  • A student may not push the catapult across the finish line.

Timed test: Five minutes maximum was allowed for their mobile design to move from the starting line to the testing center, to transform to a stationary catapult, then to propel foam balls at the target, to transform back into moveable form, and finally to cross the finish line.  

Materials: Student teams used various materials to build their catapult. Popular choices included radio control cars, lightweight wood, balsa craft sticks, cardboard, plastic cups, springs, string, rubber bands, and wheels and axles from a toy car. Some teams used high-tech carbon fiber, PET-CF, and TPU 3D printing filament to create parts of their catapult vehicle. Although all catapults shared some characteristics, such as wheels, a base, a long arm, and a bucket, each catapult looked different from the others.

Most teams were outside the STEM Building awaiting their turn to test their project. But not all teams had completed building their design. Team Proto A and a few other teams who were finishing their catapults worked at tables in the collaboratorium. Students wielded drills, glue guns, duct tape, and string to put the finishing touches on their designs before taking them outside to test them in front of their professors and their peers.

Each team took a turn running their catapult transformer through the course while other teams watched, cheered, and offered encouragement. Now was the moment of truth for Team Proto T and its “Squirrel Defeater” transforming catapult. It completed the tasks and crossed the finish line with 12 seconds to spare.

Photos: Clark College/Susan Parrish




Women in STEM Tea

Mechanical engineer Amelia Palmer Hansen demonstrates a tool that measures the temperature at air vents.

Amelia Palmer Hansen, an experienced mechanical engineer, sat at a table with five female Clark College students pursuing degrees in STEM fields.

Palmer Hansen described her work inspecting building projects seeking LEED certification. “My job is super interesting, and it pays well.”

She also spoke about the difficulty of engineering courses. “It’s hard to go to school to be an engineer, but it will open so many doors for you. I feel very fortunate to have my engineering degree.”

Palmer Hansen was among five women working in Science, Technology, Engineering, and Math (STEM) careers who shared their expertise with Clark College women pursuing technical degrees during the Women in STEM Tea on May 15.

Experienced women engineers answer questions posed by engineering students at the Women in STEM Tea.

The event is organized by Professors Tina Barsotti and Carol Hsu. At last year’s event, a panel of Clark alumnae working in STEM fields sat at a table at the front of the room.

Professor Hsu said, “Always looking to improve and create more interactions to help our students network, we decided to try a different format this year: speed networking.”

The speed networking format proved a useful way for Clark College students pursuing STEM careers to mingle and connect with women who paved the way by earning degrees years and even decades earlier. Students formed groups and every 15 minutes, they rotated to another table to converse with other professionals.

Some high school students and women from the community also attended.

Participating STEM professionals were:

  • Lisa Barsotti, Clark College Allied Health programs
  • Melanie Handshaw, ConMet
  • Amelia Palmer Hansen, Glumac
  • Cynthia Stewart-Irvin, H.B. Fuller
  • Susan Wagner-DeBusman, Kaiser Permanente
A group of engineering students listen to Cynthia Stewart-Irvin, a senior scientist with H.B. Fuller.

The advice given and comments made by the professionals included:

“The communication, collaboration, and team-building skills that women have are assets in STEM fields.”

“As a woman studying engineering, don’t beat yourself up if you’re getting B or C grades. I’ve rarely seen men questioning their ability. Be patient with yourselves. It takes a while to get there.”

“Get involved in professional development and networking groups, even as a student.”

“It’s exciting to see young women going into the engineering field because we need innovation.”

“The industry could use more diversity today.”

The format worked. Students interacted with the professionals, who offered advice and answered questions. Connections were made.

STEM at Clark College

In Clark’s STEM programs, students gain hands-on, real-world experience—doing everything from studying microbes to designing rockets to troubleshooting computer networks. With an emphasis on innovation, collaboration, and creative problem-solving, our programs prepare students for a rapidly changing global society.

Learn more

Clark College STEM programs: https://www.clark.edu/academics/programs/science-technology-and-engineering/

Clark’s state-of-the-art STEM Building: https://www.clark.edu/academics/programs/science-technology-and-engineering/SBG.php

Photos: Clark College/Susan Parrish




Engineering competition

One student engineering team stands with their balsa wood bridge design.

If you were tasked with designing a tabletop bridge model that could hold substantial weight and withstand a simulated earthquake, what lightweight, inexpensive, easily accessible materials would you choose?

Teams of student engineers crowded around tables in the collaboratorium in the STEM Building on March 12 for the winter term Engineering competition to present the bridges they had spent weeks perfecting.

The Challenge

Every term, Engineering professors Tina Barsotti and Carol Hsu pose a real-world problem to their students and instruct them to design and build an object that solves the problem. Teams of students work together. At the end of each term, teams present their prototype to their peers, explaining their process and materials used. Finally, teams test their designs.

The winter term challenge: Build a bridge that can withstand a simulated earthquake on a shake table without any deformation. A toy car must be able to cross the bridge. Apply as much weight as possible to the center of the bridge within a two-minute time limit. Spend no more than $50 on project materials. The bragging rights goes to the bridge that withstands the earthquake and can support the greatest weight with the least amount of mass.

The Engineering

Some teams built a bridge using large craft sticks or smaller Popsicle sticks. Another team used plastic two-liter soda bottles. One team used a 3D printer to create their bridge pieces from carbon fiber, PET-CF and TPU 3D printing filament. One team used balsa wood. Another used aluminum. Many teams included duct tape in their bridge construction. Not one bridge looked exactly like another.

First one team, then another tested their designs. Most bridges held up to the shaking simulating an earthquake, but not all held up when weights were suspended underneath the bridge. Team Vectors won the competition and the bragging rights with their truss bridge constructed of Popsicle sticks and hot glue.

Professor Hsu said, “The main reason they won was because the bridge was lightweight.”

To make the event even better, the students celebrated Pi Day early—with free pizza and dessert pies for all.

“We had two groups of special guests watching the competition,” said Professor Hsu. “Children from Child and Family Studies sat criss cross applesauce on the floor with a good view of the competition. Students from HeLa High School (Henrietta Lacks Health and Bioscience High School) watched part of the competition as they tour the STEM building.”

Professor Barsotti explained why she and Professor Hsu assign their students to solve a similar engineering problem every term: “We believe in fostering hands-on learning experiences that challenge students to think critically, collaborate effectively, and innovate solutions to real-world problems.” She added, “Through projects like these, students not only gain practical skills but also develop the confidence to tackle complex engineering challenges head on, setting them up for success in their future careers.”




MESA Center opens 

MESA Director Roman Lara Alvarado chats with MESA ambassadors Maisy Pantua Sibayan and Karina Hottinger in the new MESA Center. Clark College/Susan Parrish

Biology student Lemman Gurre sat at a high bistro-style table next to the wall of windows in the new MESA Center on the third floor of the STEM Building. From her third-floor vantage point, she could see the campus, a ribbon of the Columbia River, and Portland’s hills. In the quiet study space, she took notes as she read from her laptop screen.  

Since the MESA Center opened fall term, the space has been well used by students. Director of MESA Román Lara said students use the center to study, plug in their laptops to work, use the center’s printer, check out textbooks from the lending library, or stop in for a snack and quiet moment between classes. The inner room offers large whiteboards and tables for students to study alone or to work on group projects. 

  • In the reception area, MESA ambassadors, Maisy Pantua Sibayan and Karina Hottinger connect with students, welcome them to the space, and schedule students to use the space. Both are current Clark students pursuing STEM studies.  
  • In the bright lounge, comfortable upholstered furniture in chartreuse, orange, and aqua invites students to sit in the quiet space to work on their classwork, study, or take a break. Students also can grab a snack in the kitchenette which includes a microwave, toaster oven, refrigerator, coffee pot, and hot water for tea. 

What is MESA? 

MESA (Math, Engineering, Science Achievement) is a national program designed to increase the number of historically underrepresented populations to succeed in STEM fields. This includes African American, Native American, Latino/Hispanic, and Pacific Islander/Hawaiian and women community college students who transfer to universities and earn STEM (science, technology, engineering, mathematics) bachelor’s degrees.  

At Clark, this includes a dedicated space for studying and creating community, as well as opportunities for mentorship, assistance with books and fees, conference participation, campus visits, and more. 

Clark College began its MESA program during the 2018-19 academic year. The program can serve up to 100 students and currently serves more than 80 students. Between 20 and 30 students are very active in the program. Others use the basic services, such as the textbook lending library. Learn more about Clark’s MESA program here. 

Campus and industry tours 

During fall term, Lara took a group of second-year Clark students to Seattle to attend a transfer student preview event at the University of Washington. Students learned about UW’s admission and application process, took a guided tour of the campus, and attended program-specific sessions, including a 3D printing demonstration. Some students had the opportunity to meet with academic advisors.  

Lara is planning to take MESA students to tour the campuses of Portland State University and Washington State University Vancouver during winter term.  

He also is planning industry tours for MESA students to visit local employers who hire STEM graduates. His wish list includes ABSCI, Boeing, Fred Hutch Cancer Center, and Oregon Museum of Science and Industry. 

He also promotes opportunities for undergraduate internships and research opportunities to MESA students and is always on the lookout for new opportunities. MESA students will be eligible to apply for undergraduate research opportunities at WSU Vancouver during the summer.  

Clark MESA students visited the University of Washington campus in Fall 2023.

Eligibility for MESA: 

  • Belong to historically underrepresented populations in STEM, including Black/African American, Indigenous/Native American, Latino/Hispanic, Native Hawaiian/Pacific Islander, and women in STEM. 
  • Be a first-generation college student whose parents did not receive a bachelor’s degree 
  • Intend to earn a bachelor’s degree in a STEM major 
  • Be a citizen or resident of the U.S., DACA eligible or undocumented 
  • Come from an economically disadvantaged background 
  • Do not hold currently hold a bachelor’s degree in any field 

Services MESA provides: 

  • MESA Center in STEM Building Room 358 
  • Academic advising and transfer planning 
  • Academic excellence workshops 
  • Textbook lending library 
  • Internship, research, and scholarship opportunities 
  • University campus and industry visits 
  • Professional development workshops 

About Washington MESA 

The Washington MESA program is an educational pathway program administered by the University of Washington and established by the Washington State Legislature. Clark College is one of 12 community colleges in Washington that offers a MESA transfer prep program center for its students who plan to transfer to a four-year college to earn a bachelor’s degree. Learn more here. 




Engineering Design Competition

Clark College students Max DuCom, Kohen Mahler, Zachary Zamora, and Elizabeth Zamora stood in front of their Engineering professors, peers, and a team of judges on December 5 in the Collaboratorium in the STEM Building. This was the team’s moment they had worked toward throughout Fall term. They had spent weeks designing and building their prototype. Now it was time to present their project to the group, answer questions posed by the judges, and test their prototypes.

Every term, Engineering professors Tina Barsotti and Carol Hsu pose a real-world problem to their students and instruct them to design and build an object that solves the problem. Teams of four students work together. At the end of each term, teams present their prototype to the group.

This Fall term’s design objective was to design and build a rocket payload prototype that includes scientific experiments and/or technology demonstrations for the Clark College rocket that will compete in the 2024 Spaceport America Cup competition in June in New Mexico.

A payload is cargo that the rocket is carrying. A payload can be a satellite, cameras, scientific instruments, food supplies, fuel or even people.

“The engineering department offers real-world challenges to our students,” said Engineering Professor Carol Hsu. “Then our students work together in teams to solve the problem using the engineering method — by defining the problem, brainstorming ideas, designing prototypes, testing and modifying to improve solutions.”

Trial and error

At the front of the room, Max, Kohen, Zachary, and Elizabeth were ready to begin. One student attached their project posterboard to the presentation wall. Another set their prototype on the table in front of them. Another introduced their project. Each chimed in, telling what specific tasks they worked on.

Their bill of materials included:

  • Double-walled water bottle: $12.88
  • Wooden top: $2.94
  • Arduino UNO: $23.67 (An Arduino is a prototyping micro controller that can be programmed to do multiple tasks, such as turning on lights or motors to sensing temperature or movement.)
  • Load cell: $5.99
  • Battery pack: $2.99
  • Total cost of project: $48.47

One student mentioned that their initial idea was to use a double-walled water bottle as their vessel, but they soon realized it was not the best choice. Instead, they settled on a plastic two-liter soda bottle. They cut the top off the bottle and started again.

A judge paused a question: “May we see the prototype?”

Students walked the prototype to the judges’ table. The judges examined it carefully, passing it from one to the next so all could see it up close.

Then more questions were posed, followed by a discussion about how to improve the prototype. When the judges were satisfied, Max, Kohen, Zachary, and Elizabeth gathered up the pieces of their project and made room for the next team to present their project.

All teams tested their payload prototypes via a drop test. To simulate a 25 feet-per-second impact speed, each team secured their payload in a fiberglass rocket tube and dropped it from a height of 10 feet. Most teams’ payload survived the drop test. A few teams needed minor repairs.

Professor Tina Barsotti added, “Our students are applying engineering principles to address real-life challenges, and this hands-on, practical experience contributes significantly to the strength of Clark’s Engineering program. This mirrors the authentic situations they will likely face in their professional careers.”

About Spaceport America Cup

The Clark Aerospace team launched its rocket, Little Penguin, at Spaceport America Cup competition in Las Cruces, New Mexico in June 2023. Spaceport is the world’s largest IREC (Intercollegiate Rocket Engineering Competition) for student rocketry teams. It is held annually by the Experimental Sounding Rocket Association at Spaceport America.

Rocket teams are evaluated based on the build of their rockets, payload systems, and the flight of the rocket.

Clark College rocket team at Spaceport 2023:

  • Nearly 6,000 rocketeers on 158 teams hailing from 24 countries competed in 2023.
  • Clark College was the only community college that competed.
  • Clark’s rocket team built a rocket that was 12 feet tall and weighed 54 pounds.
  • Clark competed in the 10,000-foot apogee with COTS (commercial-of-the-shell) solid rocket propulsion system category
  • Clark’s rocket payload system measured temperature, humidity, and radiation in the inner space of the rocket during its ascendant.
  • Clark’s rocket soared to about 9,000 feet. It was recovered successfully after the launch.
  • Looking ahead: 2024 Spaceport Cup
  • Clark’s rocket team plans to launch a rocket with a 4 kg payload (about 8.81 pounds) to 10,000 feet on a non-commercial propellant formulation.
  • The rocket team has invited Clark engineering teams to be part of the Spaceport competition by contributing to the design by prototyping a payload system.

Photos: Clark College/Susan Parrish