Geared-Up Gadgets Puzzles over the course of a

over the course of a few scant hours

Mudpuppy Dinosaurs Magnetic Design Set provides hours of portable fun

and rainbow charms: arm candy had never been so sweet

Her lightly stuffed body with weighted bottom paired with her suede-like beak

The first person to collect five image cards wins

Geared-Up Gadgets Puzzles over the course of aBuild 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 the room on a zipline. A 28 page