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

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18th to 19th century rotating disc to demonstrate mixing of
Science Museum Group
The Board of Trustees of the Science Museum

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