While most animated machines we deal with every day – everything ... making automata out of wooden gears, cogs, and cams. [Dug]’s inventions are simple compared to turbine engines, but they ...

The tooth count on the chainwheel and the rear cog determines the turn ratio between ... into account in matching the human power source to the machine. In boat and airplane applications of the gear ...

Enter the awe-inspiring world of industrial giants in action as we showcase 66 of the most impressive machines operating at peak efficiency. These mechanical titans demonstrate the sheer power, ...

Enter the world of the LEGO Gear Factory From Hell, a chaotic and intense build full of gears, mechanical movements, and ...

[Maciej Nowak] demonstrates just how to produce your own gears with a homemade cutting tool. The cutting tool for the job is an M16 machine tap, chosen for the smaller flutes compared to a hand tap.