Cant we then just point a camera at the screen showing the frame buffer, and then pass the video stream through classifier and segmenter neural nets, and black out the parts that are detected to be advertisements?
Maybe tie them to dopamine triggers so each time you view and buy an ad you get a hit like you are doing meth.
I can’t imagine there existing a technique for emitting photons perceptible to the human eye and yet it not being possible for a camera to capture them.