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

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

At a distance, why do blue lights seem “blurry” or “harder to focus on” compared to red or orange lights that appear more sharp? - Quora

Ready For Bed? How to Stop Blue Light From Disturbing Your Sleep

Computer vision syndrome

Why is the colour blue so rare in nature?, Faculty of Sciences, Engineering and Technology

Q&A: Why Is Blue Light before Bedtime Bad for Sleep?

How Smartphone Light Affects Your Brain and Body

What Color Light Helps You Sleep?

Where and when to see the northern lights in 2024

Do Blue Light Glasses Work?

Blue Light and Your Eyes - Prevent Blindness