This mini 3V blue LED light bulb is a perfect complement to any electrical science project or demonstration. This blue 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.
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Use this awesome prism to teach about optics and light in the classroom setting!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
This classic desk toy will keep you amused!
Learn all about the science of light, optics and visual perception with this wonderful kit!
Command robotic creations with this cool construction kit!