Forbidden Universe
Paranormal => General Paranormal => Topic started by: AngelOfThyNight on March 16, 2016, 11:04:57 AM
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'Smart' window could make curtains obselete
Researchers at Harvard University have developed a way to quickly change the opacity of a glass window. While we've seen the idea of 'tunable' windows...
Source: 'Smart' window could make curtains obselete (http://www.unexplained-mysteries.com/news/292569/smart-window-could-make-curtains-obselete)