This mini 3V white LED light bulb is a perfect complement to any electrical science project or demonstration. This white LED bulb will make your electrical science project light up and stand out among the competition at the science fair. Great for projects involving basic electricity circuits, battery holders, solar cells, motors, buzzers, and much more! Each bulb will last about 20,000 hours.
NOTE: When screwing the bulb into a socket, be sure to grip the bulb by the colored rim base - if you grip it by the LED itself, the LED may break off from the base.
Perform awesome experiments using everyday materials found in any kitchen!
This classic device is used to demonstrate the conservation of mechanical energy.
Build a tumbling robot that gets up right after it has fallen down, without any outside help!
Get swept away by this fantastic robot kit that uses vibrations to move!
With 23 hands-on experiments, you can investigate specific weather phenomena as well as the climate system in general.
Make the coolest 3D pin art on your desk with this amazing desk toy.