What I want to know is how you get the tools or the time or the what-is-it-that-it-is to hammer those ideas into cogs and wheels and sprockets and pipes and valves that can be bolted or welded together into actual working machinery which can take stuff in at one end and spit different stuff out at the other. Because frankly in my limited experience the process seems to have entirely too much in common with attempting to weave writing-desks out of feathers.
The other question is whether sticking a lot of nuts and bolts et cetera on a big sheet of off-white canvas in any way constitutes Art, and -- ah! -- solving that question brings the accountants galumphing over the horizon, and that's before the critics are at the door, licking their gleaming teeth.