This set of 120 electrolytic capacitors is perfect for home or hobby electronics projects. It comes with a variety of up to 10 values in the capacitors. Recommended for science projects, robotics projects and other electrical applications.
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
The Y-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Use this awesome prism to teach about optics and light in the classroom setting!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!