Maybe he has one section of a room for mechanical displays - just opposite his guitars. I would like to see that room if one does exist.That is intense! Super fun to watch (if you're a gearhead that is). I wonder what he does with all this stuff when he's done with it.
Very cool. Now he has to put it in model car and race it around. Next, I want to see someone build a 9-piston radial engine, stick it in a radio-controlled model plane, and then fly the thing.
Timo, were there vacuum tubes on those old biplanes? I'm thinking no. But, having said that, I'd love to see someone make an RC (no tubes, thank you) mini biplane. A mini radial engine like GG was suggesting would of course be the centerpiece of such a beastie, but wow! What a project that'd be.And w miniature vacum tube electronics - biplane model . . .