This cool new Pi t-shirt features math constant Pi to 100 places and its definition of circumference divided by diameter of the circle.
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.
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
Build 14 assorted solar robots, some of which can travel over water!
This classic device is used to demonstrate the conservation of mechanical energy.
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.
This is a deluxe soldering station that can handle any kind of application!
Great tarantula specimen for the science classroom!