Magnetism Demonstration Set, 16-Piece Metal Labware_Clamps & Bossheads Three-speed manual transmission with reverse

Three-speed manual transmission with reverse in a clear-plated case

setting UV sanitization cycle duration and restoring full cabinet function when the original switch fails under classroom use

Built from two counter-rotating foil-sectored plates with a belt drive and a pair of Leyden-jar condensers

and 400 ppm

and cochlear detail for auditory teaching

Magnetism Demonstration Set, 16-Piece Metal Labware_Clamps & Bossheads Three-speed manual transmission with reverseBundled with an activity guide, this magnet kit pairs horseshoe, bar, and ring magnets with plotting compasses, iron filings, and assorted metal samples for structured lessons.