Switchable Privacy Glass, Smart Glass

With a flick of a switch, this glass turns from opaque to fully transparent. Switchable Privacy Glass or Smart Glass is finally starting to become affordable for the common man. You ll already find it installed in some automotive vehicles and even in aircraft like the Boeing 787 Dreamliner. Saying that, it s still not cheap. The sample unit in this video cost 25 GBP (1500 PHP, 30 USD). Although that included the somewhat unusual 60V AC power supply. Dimmable smart glass is also being sold although I m