Cones are most concentrated on the fovea
Eye contains three types of cells (like cones)
Sensitive to red, green and blue. Other colors seen as mixtures of these based on ratio
Red and Green cell’s spectrum is very close so we can be easy to become a green-red color blind
Scientists Claim to Bring Dead Human Eye Cells Back to Life
Death is defined as the irreversible cessation of circulatory, respiratory or brain activity. At least, that's the definition scientists give in the first line of a new study in which they say they "woke up" light-sensing cells from human organ donors five hours after death, a breakthrough that could potentially allow scientists to extend the shelf life of donor organs and lead to new ways to treat eye diseases.
https://futurism.com/neoscope/scientists-eye-cells-back-to-life


Seonglae Cho