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.
This ultimate chemistry set features 250 mind-boggling experiments!
See the constellations visible in the Northern Hemisphere on this watch!
View the glory of space with this hi-tech telescope set!
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 temperature-controlled soldering station for a variety of soldering applications!
A massive mounted set of 100 rocks and minerals found in the US,