A black and white plastic-encased neodymium button magnet. Neodymium is the most powerful commerically available variety of magnet. Great for science fair projects.
Use this awesome prism to teach about optics and light in the classroom setting!
This hanging Galileo thermometer is a gorgeous way to display the temperature outdoors!
Learn how solar cells transform light into electrical energy with this great kit!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Perform awesome experiments using everyday materials found in any kitchen!