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.
This simple but amusing magnetic toy will keep you busy for hours!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Build a magnetic levitating train with this science fair project kit!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Build over 60 projects with this deluxe version of the Snap Rover kit!
Check out this high-quality gyroscope!