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IIRC there was a study on octopuses which blinded newborns and the blinded newborns could not change their color/patterns to match their background, the blind o
by stevenwoo 8y ago
IIRC there was a study on octopuses which blinded newborns and the blinded newborns could not change their color/patterns to match their background, the blind octopuses did what appeared to be random color/patterns so they do need their eyes for something in the process even if its just training. Also the recent Atlantic article talked about too high a MDMA does caused the colors/patterns to go haywire.
- platz 8y agothey may not be color blind after all Spectral discrimination in color blind animals via chromatic aberration and pupil shape http://www.pnas.org/content/113/29/8206.full http://www.pnas.org/content/113/29/8206.full Weird pupils let octopuses see their colorful gardens https://news.ycombinator.com/item?id=13084534 https://news.ycombinator.com/item?id=13084534