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.
View the glory of space with this hi-tech telescope set!
Watch what your music can create with this amazing Snap Circuits set!
Experience this sphere powered by the sun!
The large realistic model has removable organs that can be studied and set back into the correct position.
Build 14 assorted solar robots, some of which can travel over water!
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!