Create a car powered by a spring.
With a little creativity, the potential energy stored in a comm..
A clever way to demonstrate the transfer between potential energy and kinetic energy
A rolling ca..
Use math to design roller coasters
What does math have to do with thrilling roller coaster rides?..
Explore the fun of energy conversion
Enjoy the hands-on experience of building and using the Roll..
Design a work of art!
Design and create an original piece of art incorporates different mat..
The string's the thing
Use colored string and simple cardboard shapes to create artistic designs ..