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!
Great reference card for chemistry and physics students.
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
High-quality green laser pointer projects a green dot up to an incredible 2 miles away.
This toy combines the wonders of Sea Monkeys and glow-in-the-dark fun, all in one!
This classic desk toy will keep you amused!
Is it a demonstration of a scientific law or a work of art?