Description

safely grounding accumulated static charge during high-voltage demonstration work

Air-cooled rheostat with extended-tube ventilation

Five-lever balancing class pack with 600mm plywood levers

700-microfarad electrolytic capacitor in an ABS module with 4mm sockets

Five-range function generator with a 10x multiplier producing sine

Gravesande Ring and Ball, 19mm Ball Science at Home safely grounding accumulated static chargeFlame heated thermal expansion demonstrator with a 19mm metal ball dropping through a matched ring when cool, no longer fitting once heating expands its diameter.

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Gravesande Ring and Ball, 19mm Ball Science at Home safely grounding accumulated static charge

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