The tinting windows exist. For a house it costs about $2000 per square foot. It works by one polarized layer then a layer that goes in a perpendicular direction. When current is applied the one polarized layer becomes polarized in the same direction as the first layer. So it uses electricity to be clear and is completely black without
Rally Revolution #14
Originally Posted by dyn085
Don't hate on an amputee chick that's still playing with lego's.