Hand- and Motor-Driven Van de Graaff Generator, 100,000V Material_Polytetrafluoroethylene (PTFE) Tapered nylon brush with cotton

Tapered nylon brush with cotton yarn tip on a 8

Single-turn and five-turn 62mm coils of 1

o Color fringe adjustment

Pack of 10 porcelain combustion boats with handles support small samples during high-temperature heating and chemistry analysis procedures

Cross-sectional 3D monocot stem model on a mounted base exposes scattered vascular bundles

Hand- and Motor-Driven Van de Graaff Generator, 100,000V Material_Polytetrafluoroethylene (PTFE) Tapered nylon brush with cottonSwitchable between hand crank and motor drive, this Van de Graaff generator lets instructors demonstrate both energy transformation and sustained high voltage discharge.