More than 600 teams participated in this year's challenge, "Gravitate to Navigate," which tasked them with building a gravity-powered device capable of traversing multiple tracks—forward and back. Each team was required to build a single gravity powered device to complete four successful runs while carrying a tennis ball payload. Many teams creatively incorporated found materials and elements like wheels, axles, and pulleys.
"This weekend was a celebration of innovation, resilience, and teamwork," said Abby Longcor, Senior Director of The Tech Challenge. "Every team showed us that with creativity and determination, young people can tackle even the most complex challenges. Our hope is that The Tech Challenge gives participants the confidence, skills, and passion to pursue future studies or careers in science, engineering, and beyond."
Now in its 38th year, The Tech Challenge invites teams of students in Grades 4–12 to use the engineering design process to solve a real-world problem. Participants spend months collaborating, iterating, and documenting their progress before culminating in this inspiring two-day showcase.
"The Tech Challenge isn't just about engineering. It's about helping students build valuable real-world skills—creativity, collaboration, and resilience—and giving them the opportunity to bring their ideas to life," said Katrina Stevens, President and CEO of The Tech Interactive. "Participants tell us they leave with a stronger ability to listen to others, think creatively, and persevere through failure. These are essential skills that can't be replaced by AI—and they're key to success in any future career."
View the list of all 2025 award winners here.
B-Roll & Photos
Founding Sponsors: Intel, Thermo Fisher Scientific Inc.
Principal Sponsors: Adobe Foundation, Agilent, Amazon, Arm, EY, Ford Motor Company, Hitachi America/Hitachi Vantara, Intuitive, Marvell, Neat, Nokia, PwC Charitable Foundation, Snowflake, Workday, and Zoom Cares.
**About The Tech Interactive**
The Tech Interactive is a family-friendly science and technology center in the heart of downtown San Jose. Our hands-on activities, experimental labs and design challenge experiences empower people to innovate with creativity, curiosity and compassion. The Tech is a world leader in the creation of immersive STEAM education resources to develop the next generation of problem-solvers locally, nationally and globally. We believe that everyone is born an innovator who can change the world for the better.
SOURCE The Tech Interactive
Share this article