That's why we have revealed the most premium mood rings in 2024 that instantly change their color and are made from safe materials. Show Contents Our Favorite Mood Ring of 2024 ...

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.