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The Projects

Explore 30 cool projects or browse by category.

Rubber Band Helicopter

Powered by rubber bands, this helicopter is easy to build and can fly straight up over 20ft.

Suggested ages: 7+

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Science Fair Experiment Guide

Propeller Powered Car

This rubber band-powered propeller car design is optimized for speed and distance.

Suggested ages: 9+

Rubber Band Car

A high-performing rubber band-powered car design. Big wheels provide traction and distance.

Suggested ages: 9+

Triangle Truss Bridge

Stronger than a square-shaped bridge, this truss bridge design will hold extremely heavy loads.

Suggested ages: 9+

Slingshot Car

Simple to build with a big payoff, the slingshot car zips across the floor surprisingly fast.

Suggested ages: 7+

Easy Hydraulic Machine

Build a simply hydraulic mechanism, then customize its function however you'd like.

Suggested ages: 9+

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