Smell-O-Vision.
Samsung are working on TV set that lets you smell what you are watching on screen. "Oh that smells delicious" is often said on cooking shows, now you will be able to smell it, the report goes on to say that a small hole in the TV releases the odour, and more technical stuff, but thats the bones of it. Yes folks, 'Smell-O-Vision' is on it's way to you, I only hope I never have to say to the Wife again, "There's a load of crap on tonight dear.