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.
This caffeine molecule mug makes an excellent gift!
A massive mounted set of 100 rocks and minerals found in the US,
Find the hidden crystals when you open your own geodes from this fun set.
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
This magic bird defies gravity before your very eyes!
This advanced physics kit is perfect for older children already versed in physics knowledge!