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 neon 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.
Experience this sphere powered by the sun!
This project book and sample kit introduces you to shape-memory alloy technology!
Explore the wonders of wind power with this amazing kit!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
The Wimshurst Machine is a high quality static machine for student labs.
This is a great clean heat demonstration model for the classroom setting!
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