People can see through the colored "smart glass" when it's not in use. The glass then turns opaque when the door is locked.
from Yahoo News - Latest News & Headlines https://ift.tt/3aLRlLP
Al Razzaq Advertiser Partner of Google Advertisement Contact us +923312500007
People can see through the colored "smart glass" when it's not in use. The glass then turns opaque when the door is locked.
from Yahoo News - Latest News & Headlines https://ift.tt/3aLRlLP
0 comments:
Post a Comment