Fully extend this slinky pop toob and twirl it to create a cool whistling sound. The toob extends up to 4 times its compressed size. You can also twist it and use several toobs to make cool creations. Awesome as an economical desk toy--makes a great stress reliever!
This magic bird defies gravity before your very eyes!
Discover how solar cells make electricity with this awesome kit!
Build over 100 exciting electronic projects with this easy to use kit!
This science kit is an essential introduction to physics knowledge!
Ever wonder how to survive in the wilderness? These cards can help!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.