This is a nice idea. Spray an invisible film on glass, and it cuts your cooling bill permanently. It’s real. It’s coming.
Windows That Automatically Block Sunlight and Heat
Written by Gary North on August 19, 2013
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So tell us how this will reflect the sun's light and heat back into our atmosphere and make global warming worse. Bla bla bla.
Just like the Atlantic, Pacific and the great lakes. We need to get rid of some of these oceans, we don't need that many.
not to mention what do you do in winter when you'd like a little of that heat to come inside.
Whats new about THIS? We had this in the 1970s, PZLT technology which would completely block all light through Glass faster than the speed of light. It was used to prevent blindness from the FLASH of a nuclear detonation. The USAF had it in a visor, and also in the windshield of the B1B bomber. They block all light faster than the flash can get through the glass, they are "lightning" quick.
hmmm, well maybe these "scientists" don't do literature reviews??? who knows?
I can't wait for that one , I will worry about the cold later .
Duh, It is the cold outside that makes your house cold inside.
There is a company called New Energy that already produces an invisible sprayed film that is applied to windows and it produces electricity. Check it out, the stock symbol is "NENE"