I dont remember which podcast it was (was it yours jeffparsons). But recently on a podcast, there was a talk about ideas for a chair attachment to pinball machines. A crazy fantasy that brought a laugh.
Well. It did happen. In the 1990s these were seen here and there in arcades in Denmark. I suspect they were build by the Danish distributor and offered as an add-on for game purchases. Useless, of course. Something that might work on paper. But on as much in real life. And they dissapeared again.