Assertion: liquid crystal thermometer | /r/ObjectUse | used in mood rings
Facets:
value: commonly
type: DEGREE
Source sentences:
text: Such liquid crystal thermometers (which use thermochromic liquid crystals) are also used in mood rings and used to measure the temperature of water in fish tanks.
text: Liquid crystal thermometers are also commonly used in aquariums in homebrewing, and in mood rings.