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!
Build over 100 exciting electronic projects with this easy to use kit!
This microscope is so versatile you can even take it with you on a job site!
The large realistic model has removable organs that can be studied and set back into the correct position.
Learn about detective science through this fun fingerprinting kit!
Learn how solar cells transform light into electrical energy with this great kit!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.