This cool new Pi t-shirt features math constant Pi to 1000 decimal places!
You will be super-cool when you wear this shirt on March 14th, the Pi day!
On March 14th, people all over the United States participate in National Pi Day, which celebrates the irrational number Pi and encourages funding for math and science programs in schools.
This classic desk toy will keep you amused! Large, 7 inch tall version.
Start a great hobby in electronics with this state of the art electronics project lab!
Head into the lab for an in-depth investigation of genetics and DNA!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Watch this laser pointer emit a cool purple beam!
Watch what your music can create with this amazing Snap Circuits set!