Health

How do you know if you are a tetrachromat?

December 22, 2025 · caitlin

If you’re curious about how to know if you are a tetrachromat, you’re likely interested in understanding this unique visual condition. Tetrachromacy allows individuals…

What is tetrachromacy?

December 22, 2025 · caitlin

Tetrachromacy is a rare visual condition in which an individual possesses four types of cone cells in their eyes, potentially allowing them to perceive…

How common is seeing extra colors?

December 22, 2025 · caitlin

Seeing extra colors, a phenomenon known as tetrachromacy, is relatively rare in humans. While most people perceive colors through three types of cone cells…