This mini 3V red LED light bulb is a perfect complement to any electrical science project or demonstration. This red 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.
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
This classic device is used to demonstrate the conservation of mechanical energy.
A beautiful desk toy for your favorite person’s office!!
This classic desk toy will keep you amused!
Is it a demonstration of a scientific law or a work of art?
Command robotic creations with this cool construction kit!