Interesting gadgets unveiled at the Consumer Electronics Show in Las Vegas earlier this year.
LG's Transparent TV ScreenLG's transparent TV screen is not so much about the TV, but about the future of technology. For example, LG already offers transparent screens in the form of doors for shopping centers or walls. Commercially, it looks like this. The TV is transparent, but it shows an image with a brightness of 400 nits.When an image is…