Throwbot - thinkfun expansion set

This is a playful as well as an informative toy which teaches children about energy in forms of storage and what happens when you release that stored energy in different ways.
Throwbot 'A' demostrates elastic potentential energy through a rubber band, whereas thowbot 'B' demonstrates kinetic and potential energy through a spiral torsional spring.
Explore how far you want your object to reach, get creative and become smarter!!

The exciting part about the toy is that the child could actuall