On a hot summer day, white clothing feels cooler than other colors due to reflecting—not absorbing—sunlight. Other colors like blue or black, will undergo a heating effect as they absorb light. To ...

I have always wondered and the curiosity has finally tugged enough for me to ask... Blue things, specifically dark blue things. My eyes cant focus. I can see everything around it, but dark blue ...

New films inspired by butterfly wings circumvent the heating effect usually experienced by colored objects absorbing light on a hot day. The new films could be used on the outside of buildings, ...