Van De Graaff Generator Hand-Driven 1224 Molymod Inorganic/Organic Student Set

Molymod Inorganic/Organic Student Set

no need for a pump

This set of assorted blindfolds is ideal for teachers looking to enhance sensory activities

24 x Playground balls (135 and 165mm)

Van De Graaff Generator Hand-Driven 1224 Molymod Inorganic/Organic Student SetThe discharge sphere is supported on a pivoted arm with a handle and is attached to the top of the driving wheel pillar. For connecting accessories, a 4mm socket is provided at the top of the large sphere, and a 4mm earth socket is drilled in the handwheel pillar base. Sparks in excess of 50mm in length are easily obtained at a slow rate of turning (200 rev min) and the apparatus is tolerant of moisture and dust. Diameter of dome: 200mm. Diameter of