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.
Use this awesome prism to teach about optics and light in the classroom setting!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Learn about detective science through this fun fingerprinting kit!
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
This illuminated orbiter is great for demonstrations in the astronomy classroom!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!