this post was submitted on 20 Apr 2025
29 points (96.8% liked)

Interesting Shares

1791 readers
4 users here now

Fascinating articles, captivating images, satisfying videos, interesting projects, stunning research and more.

Share something you find incredibly interesting.


Prefix must be included in the title!


Mandatory prefixes for posts

It helps to see at glance what post is about and certain clients also offer filters that make prefixes searchable/filterable.

Note: Photon (m.lemmy.zip) frontend used for links above.


Icon attribution


If someone is interested in moderating this community, message @brikox@lemmy.zip.

founded 2 years ago
MODERATORS
 

Using an experimental technique called "Oz," researchers stimulated the human retina such that people saw a brand-new color.

top 4 comments
sorted by: hot top controversial new old
[–] CameronDev@programming.dev 15 points 2 months ago (1 children)

Wouldn't it be more accurate to describe it as a brand new eye stimuli? There is no new color added to the spectrum, just a new way to get electrical signals to the brain?

[–] BCsven@lemmy.ca 17 points 2 months ago* (last edited 2 months ago)

Well really every single wave length could conceivably be a unique colour if we had receptors for it..what we see of the full spectrum, does not really represent the spectrum .

Since they stimulated only the M cone without the S and L getting the normal natural stimulation for green, they technically are seeing a new level of green colour (since red and blue got 0)

[–] taldennz@lemmy.nz 9 points 2 months ago

Sigh. "Octarine" was just waiting for this moment.

[–] psx_crab@lemmy.zip 7 points 2 months ago