This power supply is perfect for use in classrooms or laboratories. The unit produces variable 0 to 30V DC at up to a maximum of 3A, and features a clean and easy-to-read digital display.
Make the coolest 3D pin art on your desk with this amazing desk toy.
Learn all about the science of light, optics and visual perception with this wonderful kit!
This kit allows to build up to 3 different robots!
Every kid needs one of these spheres!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
Get one of the craziest and coolest kaleidoscopes around!