Mood rings reportedly were invented in 1975 by two New York inventors, Josh Reynolds and Maris Ambats. However, Marvin Wernick claimed to have developed the mood rings a decade earlier than that, ...

Some kids' mood rings can sell for as low as $1.49 at Amazon, but you'll have to shell out more bucks for silver mood rings, which go for $49 to $139 apiece.

Most mood rings work in the same way: The stone itself is made up of thermotropic liquid crystals, which move and bend in response to changes in temperature.When these crystals move, the colour ...

Mood rings were invented way back in 1975 with the intention that the hue would correspond to the way that you were feeling. It does this through body temperature and a specialised liquid crystal.

A new generation of dynamic color changing jewelry is providing a fresh take on that much-maligned artisan fair staple: the mood ring. The accessory’s original iteration debuted in the 1970s and ...

A Tacoma company is recalling about 23,000 "mood" rings and necklaces after they were found to contain high levels of lead. The heart-shaped jewelry, marketed under the brand name "Love ...

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