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.
Learn how solar cells transform light into electrical energy with this great kit!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
The cards show the name of the element, the atomic number, group, natural state and common usages!
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!