Truck-Mounted LED Billboards? Yeah, they run Doom.
From one of the charming chaps behind the Doom ATM, this gleefully ungainly setup uses custom Linux drivers and a bunch more “embedded development magic” in order to treat the sign as a single large monitor.
Frankly, I’m just worried he’s going to hurt his eyes by sitting so close to the screen. I must be turning into my parents…
Thanks go to Julian for submitting this himself! You can follow his adventures in twiddling with techy things here.