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!
This science kit is an essential introduction to physics knowledge!
Every kid needs one of these spheres!
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
Easily assemble a working alarm motion detector!
Working model representing the sun, earth, and moon and their relationships.
Build your own 10 inch kaleidoscope with this great kit!