This Film Can Turn Your Window Into a Mirror and Back Again

Windows that can automatically adjust from transparent to opaque to keep out the sun can already be found in use all over, including Boeing's new 787. But while they provide shade, the glass still absorbs and transmits heat to a room. So researchers at Japan's National Institute of Advanced Industrial Science and Technology have developed an easy-to-apply transparent film that can turn into a mirror to blocks and reflect light away. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/jqSlJKOvcE4/this-film-can-turn-your-window-into-a-mirror-and-back-again

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