[Dug North] is a creator of such inventions, making automata out of wooden gears, cogs, and cams. [Dug]’s inventions are simple compared to turbine engines, but they still retain an artistry all ...

There's also another small cog behind the Left Gear Train on a small ledge I've highlighted above. You should find it when you investigate the need for water as it's on the platform you need to ...