A set of 20 plastic petri dishes, each with a diameter of 55mm. Great for chemistry experiments, and an easy and affordable way for teachers and chemistry instructors to stock their clasrooms for the school year.
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
This magic bird defies gravity before your very eyes!
A massive mounted set of 100 rocks and minerals found in the US,
Learn all about the science of light, optics and visual perception with this wonderful kit!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Experience this sphere powered by the sun!