3 votes
Accepted

Why are the ice packs always blue

You wouldn't want it dyed blood red though! But seriously, from: Very Well Mind we have: Blue is a color often found in nature such as the pale blue of a daytime sky or the rich dark blue of a ...
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3 votes

Can health be improved by viewing pictures or videos of nature on the computer?

Yes, there is evidence that looking at digital images of nature scenes can positively impact psychological and physical wellbeing. However, I cannot find any evidence relating to harder endpoints such ...
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