The Constant Velocity Car flips over, spins around and lights up, over and over and over again. It also comes in great bright colors with stickers, just like a dune buggy would! Fun gift for the holidays for a girl or boy who loves to watch things move, this also makes a great classroom prize for the next geography bowl. Don't worry if it runs into an object while zooming across the floor--it will flip over and start moving again!
Build over 60 projects with this deluxe version of the Snap Rover kit!
Build a hand that realistically moves its fingers using shape memory allow technology!
With this kit, you can conduct 25 experiments to learn how an electric motor converts electricity into motion, and how an electric generator does just the opposite, converting motion into electricity.
Build a robot that's an artist too!
Easily assemble a working alarm motion detector!
Create all kinds of marble run combinations with this 80-piece Marble Run set!