Mathematics and ink combine in this fun set of math-related tattoos. More than 40 math tattoos on two sheets allow you to display math puns, equations, and math icons in a unique way. This makes a great stocking stuffer, novelty prize or birthday gift for the math nerd in your family.
This kit will get your paper plane ready for takeoff!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Build a model green house and 9 other green energy-related devices with this great kit!
Learn Chemistry While Creating Sweet Treats
Dig deeper, and discover the fascinating crystal structures of minerals and rocks with this great kit!