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.
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
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A beautiful desk toy for your favorite person’s office!!
Discover how solar cells make electricity with this awesome kit!