TCL Corporation has produced a 3-D television, which unlike others, does not require any glasses to see the 3-D effect. It was revealed at CES in January 2010. It works by adding a layer of ripped lenses to the front of a television screen, to produce a 3-D effect. There are eight lenses on the screen itself, you able to see a few of them at a time, depending on where you stand in relation to the television. It can also be used on billboards. It is already being sold in China, and sells for about $20,000. It is the only 3-D television that does not require the use of glasses. Reception *CNN listed it as one of its 10 cool new toys from CES
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