Hack · LG webOS TVs
Ambient light that follows the picture
On a rooted TV, a grabber sends the picture's colors to LED strips behind the screen.
Not written up yet. Here is what Hard Hub already has.
Does it work on mine
LG webOS TVs's models, not checked against this hack specifically yet
OLED COLED GOLED BQNEDNanoCellUHD
What it costs
Hands-on~2 hMay void the warranty