How much weight can your engineering hold?
The Bridge Builder Bundle pairs our structural engineering kit with a fully self-guided online class. Students design and build their own bridge using craft sticks and glue, load-test it with pennies, and then discover the geometry and physics principles that connect their design to real bridges around the world.
What's included:
Bridge Engineering Kit — craft sticks, glue, support blocks, and load-testing pennies
Self-Guided Online Class — design guide, load-test challenge, and science reveal
Student Workbook — engineering design sheets and reflection prompts
90-day access — iterate and redesign as many times as you like
The science: Structural engineering, load distribution, triangles, and compression — the same forces at work in the Golden Gate Bridge.
Best for: Grades 3–8 | Ages 8–14 | Students who love building and breaking things
Kit ships within 2–3 business days. Class access delivered by email within 24 hours.