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.
Build 14 assorted solar robots, some of which can travel over water!
Build your own 10 inch kaleidoscope with this great kit!
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
This project book and sample kit introduces you to shape-memory alloy technology!
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
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