On Sat, 20 Jul 2024, Steve Lewis via cctalk wrote:
What I meant was that in the title of the book they use "digital computer" and I wonder if there was ever a book describing a mechanical "analog computer" - and what they might even look like.
half a century ago, my cousin showed me some plexiglas blocks with odd shaped holes through them, and said that they were from an experimental analog computer. I guess that you could figure out fluid behavior by making analogies to electronics - amount of flow is kinda like current, amount of head or pressure is kinda like voltage, restrictions are kinda like resistance, one way valves are diodes, . . .
