BASIC SCIENCE
'(<a href="http://www.j-archive.com/media/2011-01-19_J_02.jpg" target="_blank">Kelly of the Clue Crew shows some high-tech devices.</a>)  Both LCD TVs & mood rings use liquid crystals, however, the crystals in LCDs reflect color by using electricity & <a href="http://www.j-archive.com/media/2011-01-19_J_02a.jpg" target="_blank">mood rings</a> use this type of energy'
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