Rod Glass

A cycle dynamo mounted on a wooden base 200 x 115 x 12 mm & provided with two sets of gears driven by a hand crank for fast or slow rotation. Two 4 mm socket terminals are provided for the dynamo output. Connected in parallel with an MES lamp holder & 2.5 V bulb.

For demonstrating the effect of electric discharge from points.

The apparatus has 60 mm diameter six pointed star wheel with all the points curved in one direction. The wheel rotates freely on a pivot point mounted on a short stand & the stand is provided with a 4 mm connection socket on the round base.