Whacky Wheels KitYoung scientists, engineers, and inventors will love exploring and creating with Circuit Cubes Whacky Wheels Kit. Snap together Circuit Cubes, building bricks, wheels, and gears to make more than 10 different self powered vehicles. Follow our instructions to build the different vehiclesthen pull out your own bricks and let your imagination run wild! Invent your own creations, incorporating pool noodles, cardboard tubes, rubber bands, and other

We’re also working on a new batch of STEM lesson plans that you can download for free

Sir Chops-o-lot [ #315 ]

•  Multiple projects—more ideas on BUILDS page

gears & wires•  Seamless circuit connectivity (no soldering)•  Safety tested & approved for ages 8+•  Created by STEM teachers

or Odyssey

IMPORTANT SAFETY INFORMATION Handle Circuit Cubes with care

The tiny planetary gears inside reduce the high-speed motor to about 160 RPMs (rotations per minute) to provide torque to gears

Blink [ #347 ]

•  Build: XB-A1

Our Classic Battery Cube is the power source for your circuits

and can be damaged or cause injury if dropped

Fits your bricks