Hand-Powered AC/DC Motor Generator Demonstration Model Pack Size_10 this Van de Graaff generator

this Van de Graaff generator delivers spark-producing high-voltage demonstrations in the physics classroom

3oz each in a 2-pack for double-sized chemistry-themed drinking vessels

which also mounts to bench edges and boards of equal thickness

Hand-painted 4-part human brain model separates into cortical hemispheres and brain-stem regions for lobed-anatomy teaching at introductory biology levels

101-piece teacher-grade molecular model set with 51 atoms and 50 bonds covering carbon

Hand-Powered AC/DC Motor Generator Demonstration Model Pack Size_10 this Van de Graaff generatorEngineered to expose both AC and DC generation on a single hand cranked apparatus, this motor generator pairs a split ring commutator against slip rings with bulb indicators.