This mini 3V green LED light bulb is a perfect complement to any electrical science project or demonstration. This green 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, and the vibrant color will appeal to young aspiring scientists
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.
High-quality green laser pointer projects a green dot up to an incredible 2 miles away.
Explore the wonders of wind power with this amazing kit!
Working model representing the sun, earth, and moon and their relationships.
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Get one of the craziest and coolest kaleidoscopes around!