Subject ASC00000ac

Recreative Science.
1, Page 90 (1860)
Natural History Museum Library, London
BHL Page 2539560

Keywords

toy color-top visual illusion optics color colour vision illusion eye wheel motion Chevreul machine experiment contrast top kaleidoscopic wheels drawing kaleidoscopic colour-top colour changes Kaleidoscope colour-top John Gorham Tunbridge Esq. M.R.C.S. colour top figure Figure card kaleidescope Kaleidoscopic colour-top optical illusion rotation

Contributors

Species

Metadata

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"Natural History Museum Library, London"

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"2539560"

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"Page 90"

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"Natural History Museum Library, London"

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"1"

year

"1860"

Drawn marks

drawing

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inscription

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inscription

{"text":["BLUE","YELLOW","Yellow","Blue","yellow","blue","Fig. 1.","Fig. 1"]}

Raw result

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"GSC0000003"

"5dc444c97716a10004000059"

keywords

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page

"Page 90"

page_id

"2539560"

reduced

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