18th to 19th century rotating disc to demonstrate mixing of primary colours
- Made:
- 1750-1880
18th to 19th century rotating disc to demonstrate mixing of primary colours, driven by geared crank
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A230337
- Materials:
- brass
- type:
- colour mixing discs