These liquid crystals are able to show different colors at different temperatures.
Mood ring how it works.
Mood rings contain thermotropic liquid crystals inside the stone or the band of the mood ring.
The mood ring was created in 1975 by two new york inventors josh reynolds and maris ambats who bonded.
Most mood rings work in the same way.
Mood rings enjoyed fad popularity in the 1970s and are still around today.
These liquid crystal molecules are very sensitive.
The theory behind the mood ring is that your emotional state will be revealed by the corresponding colors of the mood ring.
They change position or twist according to changes in temperature.
The stone of the ring changes color supposedly according to the mood or emotional state of the wearer.
How mood rings work.
A mood ring is a ring that contains a thermochromic element such as liquid crystal that changes colors based upon the temperature of the finger of the wearer most new rings come with a color chart indicating the supposed mood of the wearer based upon the colors indicated on the ring.