$15 to $25

Turn a potato into a power source! This Green Science kit lets you build a potato-powered digital clock. Perfect for curious minds and hands-on lea...

Get hands-on with alternative energy sources with the Green Science Salt Powered Robot kit. This fun learning experience includes all the materials...

Unleash your child's inner scientist with the Green Science Solar Rover! This solar charged rover teaches kids about mechanics and alternative ener...

Would you like a green apple worm or a mixed berry spider? Make sure you answer yes, because kids love learning the science of this gelatinous, sea...

For beginner scientists and future biologists who love creepy crawlies, here's a starter kit that's perfect for the Halloween season! Curious kids ...

Curious kids can play with electricity in a safe, exciting way with snap circuits! This kit guides tween scientists through an exploration of air p...

The Snap FM Radio kit allows you to build a radio that really works! You can make 4 projects! Requires 3x AA batteries (not included) Suitable for...

Turn any dark room into a brilliant light show with a DIY night light! This kit guides curious kids through playing with electricity in a safe, exc...

Looking for a fun and educational activity about solar power? Future engineers will be impressed as they construct this sleek, compact race car - i...