Categorized In: Style & Beauty , Language & Lookup , Science
Source: HowStuffWorks "How do mood rings work?" | www.howstuffworks.com
10 hr 36 min ago
The 'stone' of a mood ring is really a hollow quartz or glass shell containing thermotropic liquid crystals. The crystals...MORE?
Mood rings react to body heat given off by the body. Thus their color changing ability! Thanks for ChaChaing!
The stone in a mood ring is filled with liquid crystals which change position and reflect light based on body temperature.
The stone in a mood ring is either a hollow glass shell filled with thermotropic liquid crystals, or a clear glass stone *MORE?