Affordable breadboard power supply with both DC 3.3V and 5V output.
Great for electronics hobby projects.
Note: Breadboard not included!
The Y-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Build your very own smart robot!
Experience this sphere powered by the sun!
Get this great introductory chemistry kit for your favorite young scientist!
A combination of three of our great discovery toys, all in one package!