A useful accessory for many experiments involving thermal energy! Constructed of heavy gauge aluminum to prevent corrosion and collapsing under a vacuum. Consists of a boiler, sample cup, tripod and two rubber stoppers with and without hole. The boiler is 100mm diameter x 170mm height, the stand measures 240mm in height. Requires a bunson burner or hot plate. (5" x 11-1/2" x 6"; .75Ib).
Comprehensive collection of 30 fossils.
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Learn about hydrogen fuel cells with this incredible kit!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
This mirascope creates a 3D hologram image!
Working model representing the sun, earth, and moon and their relationships.