Great set of 100 assorted 5mm LEDs. Perfect for any electronics project!
Included are: 20 green, 20 red, 20 yellow, 20 blue and 20 white LEDs.
Great tarantula specimen for the science classroom!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Use this laser pointer for any professional presentation!
This magic bird defies gravity before your very eyes!
Build a tumbling robot that gets up right after it has fallen down, without any outside help!
Explore the invisible and amazing power of magnets with 33 engaging experiments and games.