This hand held generator is an ideal way to demonstrate the transformation of mechanical energy into electrical energy. This unit produces a terminal voltage or 6V and maximum current output or 0.2A. Comes with two 15 inch leads for powering your other electric circuits, and with a standard light-bulb. Great for school science projects or classroom demonstration.
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
This is the ideal reference companion for students of physics, chemistry and biology!
This fun neon pin art features blacklight sensitive pins!
High-quality green laser pointer projects a green dot up to an incredible 2 miles away.
This mirascope creates a 3D hologram image!
Have hours of fun with this colorful remote controlled flying saucer!