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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Along the way they need to collect three keys to open the treasure
2 securing elastic bands included
Robot Factory also comes with an Activity Guide featuring recommended builds
to the highest point along the North Atlantic seaboard in Acadia National Park
Geared Up Gadgets Interactive Along the way they needLearn 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
