This set of two five red and five black (10 total) 2ft long connection cables with alligator clips on both ends is great for connecting components such as batteries, motors, light bulbs, buzzers, etc. in electric circuits. Use them in your next science fair project or classroom demo.
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Build your very own smart robot!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
The large realistic model has removable organs that can be studied and set back into the correct position.
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.