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.
Get this great introductory chemistry kit for your favorite young scientist!
The cards show the name of the element, the atomic number, group, natural state and common usages!
This genuine meteorite is great for the rock collector in your family!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
See the constellations visible in the Northern Hemisphere on this watch!
Working model representing the sun, earth, and moon and their relationships.