Surprise-attack your friends with something out-of-this-world! The Alien Attack Sling Shot features two extra-stretchy aliens of varying colors and oversized hands. Just lock their wrists into place on either end of the slingshot, pull back, and fire your fearless extraterrestrial friends toward your target! Grab a few and have a slingshot fight with your friends!
This kit allows to build up to 3 different robots!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
Exciting magnet exploration for ages 8 and up!
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
This glass Erlenmeyer mug makes an excellent gift!
This is a great clean heat demonstration model for the classroom setting!