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. Celebrate Pi Day 2013 with this xUmp.com exclusive T-shirt! This high-quality Hanes ComfortSoft shirt is 100% pre-shrunk cotton and is super soft. It also features the mathematical constant Pi to 100 decimal places, making it a great choice for Pi Day gifts and paraphenalia.
BONUS: For a limited time, get a Pi wristband with your t-shirt purchase!
This advanced physics kit is perfect for older children already versed in physics knowledge!
A massive mounted set of 100 rocks and minerals found in the US,
This high precision gyroscope will amaze you with rotational speed and ease of precision.
This microscope is so versatile you can even take it with you on a job site!
This genuine meteorite is great for the rock collector in your family!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.