Build and decorate a giant volcano model from cardboard and plaster and then make it safely erupt!

Build your own awesome, wearable mechanical hand that you operate with your own fingers.

Build your own awesome, wearable hydraulic-powered water blaster from over 150 pieces and let the epic water battles begin!

Learn how an electric motor converts electricity into motion

Build time: 1 to 2 hours

BUILD, CODE, PLAY & LEARN: Construct a robotic reptile pal that responds to your gestures, changes colors, and automatically fires and retracts its tongue!