Each ring featured a band or gem that would change color, with each shade linked to a specific mood. Green was the baseline, ...

Startup Happy Health is looking to give the mood ring a “smart” makeover. Instead of dubious color-changing stones ... on the market track metrics like heart rate and heart rate variation ...

Today's savvy decorators know color can play a key role in influencing emotions, from calming blues to energizing yellows. It’s like having a mood ring for ... collection — 3 items I’ll ...

and the resulting color spectrum. A green shade signifies "average" on the mood ring color scale, and is calibrated to the surface temperature of a typical person, approximately 82 degrees Fahrenheit.

Mood rings were one of the biggest fashion fads during the 1970s — touted as having the ability to "identify" the mood of the ring wearer by a corresponding color. During that decade, as people ...

For instance, a wall probably wouldn’t be the best fit for mood ring paint, because you’re likely not constantly touching your wall. Instead, a side table would be a better fit, as the color ...