But you can't show them a picture of what I can see. I can see UV light. And I'm sure of it because My uncle did a test with UV LED and I can tell when its on and off while eveyone else has to watch it with the cellphone camera.
Protanopia is a less-widespread form of color blindness — only around 1% of men experience it. All shades of green and red appear somewhat faded, whilst blue and yellow shades remain virtually unchanged.
But you can't show them a picture of what I can see. I can see UV light. And I'm sure of it because My uncle did a test with UV LED and I can tell when its on and off while eveyone else has to watch it with the cellphone camera.