Most humans can see about 1 million colors. Some people can see around 100 million. This 4-minute video by DNews is an interesting look at this condition, which is known as tetrachromacy. The average human eye contains 3 types of cones that are sensitive to red, green, and blue wavelengths of light. Each type of […]
Most humans can see about 1 million colors. Some people can see around 100 million. This 4-minute video by DNews is an interesting look at this condition, which is known as tetrachromacy. The average human eye contains 3 types of cones that are sensitive to red, green, and blue wavelengths of light. Each type of […]
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