Senin, 14 Agustus 2017

Smart Shades: High-Tech Windows Can Turn Dark in Just 1 Minute

New smart-window technology that can tint glass, changing it from fully transparent to dark in less than 1 minute, could help cut the costs of heating and cooling buildings by up to 20 percent, according to a new study.

from Live Science http://ift.tt/2uCcIgr
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