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RE: SPD-SMARTGLASS - Electronically Tintable Glass
Most lovable SPD-SMARTGLASS
Very Good Hunt!It is a example of a very good technology.It is very good for exploring. It can tint any window,sunroof and skylight electronically.This can be use in cars,homes,etc.This can also be use to control heat and can also provide protection.Thanks for sharing this hunt!