Whitley Bay Smoke Cell
For observation of 'Brownian Motion' in smoke particles. Consists of a box with a plastic lid with flanges that allow easy attachment to standard microscopes. The box contains a smoke cell, cylindrical condensing lens and a 12 volt LED bulb. Apparatus preset to focus the light at the correct height. The set is supplied with detailed instructions and a squeeze bottle type smoke generator.
Dimensions: 220 x 170 x 70mm. Weight: 280 grams.