Spectrum discharge tubes contain gases that, when ignited, emit different waves of light (or the gas’s spectral lines). This is how scientists are able to determine the gaseous make-up of planets in our solar system. This carbon dioxide spectrum discharge tube is approximately 10.25 inches long with electrodes sealed at both ends that are connected to lead wires protected by metal caps. It needs an induction coil spark of approximately 5cm or a suitable power supply for use. Recommended for use by adults only, this is excellent for use in classroom demonstrations or college-level science projects.
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
Use this kit to introduce electromagnetic principles in the classroom setting!
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
Ever wonder how to survive in the wilderness? These cards can help!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
A cool kit that helps you build your very own robotic arm!