This pack of 10 compact push-button switches with leads is incredibly useful for many different electronic experiments and activities, and can be used for a variety of different science fair projects. The switches work especially well for anything involving morse code. Each can be used in combination with many of our other electronic components, including buzzers, AA / AAA / D / C cell battery packs, solar cells, and much more.
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Use this laser pointer for any professional presentation!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
This ultimate chemistry set features 250 mind-boggling experiments!
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
Discover how solar cells make electricity with this awesome kit!