Why Are Blue Lights Harder to See?

Izzie Clarke put this question to George Dobre from the University of Kent. George - the cells in our eyes that process colour are called cones. It’s easy to remember - cones for colour, and they can be found at the back of our eye called the retina. These cones really detect just three colours - red, green and blue. We then build other colours based roughly on the amount of

Blue lights to make it harder for drug users to find a vein : r/HostileArchitecture

Can Light Sensitivity Lead to Blurry Vision? - TheraSpecs

Blue lights to deter drug use

Do Blue Light Glasses Work?

I've always wondered: why do our veins look blue when our blood is red?

Light Sensitivity: When Does It Indicate a Larger Problem?

Public toilets with blue lights to deter drug users as the light makes it harder for them to see their veins Stock Photo - Alamy

Seeing Sparkles of Light: Photopsia Causes and Treatment

Why can't I focus on blue light? All blue light looks blurry to me. - Quora

Hard on the eyes': Defective streetlights on some Calgary roadways have drivers blue : r/Calgary

4 Ways Blue Light Impacts Your Eyes and Brain - TheraSpecs

Computer vision syndrome