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Mood ring

en.wikipedia.org/wiki/Mood_ring

A mood ring is a ring that contains a thermochromic element, such as liquid crystal, that ... Unsourced material may be challenged and removed. (October 2014) ...

What Are Mood Rings Made Of? How Do They Work? - Chemistry

chemistry.about.com/od/jewelrychemistry/a/How-Mood-Rings-Work.htm

Mood rings have a stone or band that changes color in response to temperature. Here's a look at the liquid crystals in mood rings and how they work.

www.ask.com/youtube?q=Mood Ring Material&v=gvGl51xOKTU
Aug 4, 2011 ... Mood rings are novelty rings invented and popularized in the 1970s that ... ComposiMold Reusable Mold Making Material 14,815 views. 1:24.

How Mood Rings Work – Best Mood Rings

www.bestmoodrings.com/blog/how-mood-rings-work

Mar 7, 2012 ... So How Do Mood Rings Work? and where did they come from? The History of Mood Rings. Moods rings were invented in 1975 by two New ...

Calibration of a Liquid Crystal Mood Ring - chymist.com

www.chymist.com/Calibration of a mood ring.pdf

One of the applications of liquid crystals are mood rings. A mood ... materials used in the mood ring may vary giving slightly different colors, in general, the colors.

Mood Ring | eBay

www.ebay.co.uk/bhp/mood-ring

Find great deals on eBay for Mood Ring in Fashion Rings. Shop with confidence. ... Material: Alloy the mermaid shape size: Approx. 22 x 19.8 x 2mm/0.87 x 0.78 ...

How Do Mood Rings Work? | Wonderopolis

wonderopolis.org/wonder/how-do-mood-rings-work

Two inventors from New York — Joshua Reynolds and Maris Ambats — created mood rings in 1975. They claimed that their mood rings would change colors as ...

Price: $5.50
Buy Turtle Color Change Mood Ring Adjustable (Multiple Colors): Shop top fashion brands ... The seller shipped in an unpadded bag with no packing material.
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This mood ring is packed with biosensors to read your stress | The ...

www.dailydot.com/debug/biosensor-moodmetric-mood-ring/

Nov 21, 2014 ... Moodmetric's mood ring uses biosensors to manage stress ... Venho said that the outer material will be fixed in the very near future, and while ...

Mood Rings (1970's) – Mortal Journey

www.mortaljourney.com/2010/11/1970-trends/mood-rings

Nov 11, 2010 ... He then attached the glass shell to a ring so that when worn on the finger, the thermotropic material would change temperatures and color.

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How do mood rings work? | HowStuffWorks

entertainment.howstuffworks.com

Mood rings were first seen as an extremely popular fad in the late 1970s, and they resurface regularly! The idea behind a mood ring is simple: Wear it on your ...

*Mood Rings - OSA Rochester Section

www.osarochester.org

Aug 5, 2006 ... Overview. A liquid crystal (lc) compound is an organic material composed of ... form the basis for lc thermometers and mood rings. Fig. 2.

How Does a Mood Ring Work? What do the Colors ... - Why Is Color?

www.rit-mcsl.org

For mood rings, the system of glass and liquid crystal material that makes up the ring is calibrated to be a green for an average surface body temperature of ...