This laboratory counter/timer is perfect for use in a lab or classroom setting. It has 3 different modes that are labeled by easy-to-use large red buttons (including LAP, ON/RESEST & START/STOP). It also comes with a clip-on feature and a lanyard for wearing around your neck. The back of the clip has a magnetic strip that attaches to metal items and a wire to convert to a table-top stand for flat surfaces. Great for science projects or home use!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
The large realistic model has removable organs that can be studied and set back into the correct position.
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
Check out this high-quality gyroscope!
Learn Chemistry While Creating Sweet Treats