Geared Up Gadgets Interactive great for travel

great for travel

Cascading face-offs occur when you hand over a lost card

coated ABS plastic

Along the way they need to collect three keys to open the treasure

Geared Up Gadgets Interactive great for travelLearn about gears and transmissions Build five fun gadgets and learn about gears and transmissions. Create a helicopter model with a rotor that spins using a rubber band powered motor. Assemble a spinner toy that you wind up to launch a fast spinning top. Make a centripetal force machine that flings its arms outward at high speeds. Build a hand mixer that demonstrates a gear train. Construct a cool aircraft launcher that flings a model vehicle across