This is cool. Check out this guy restoring an engine in stop-motion.
This is what happens inside a plane’s cabin when it fills with smoke.
José Manuel Hermo Barreiro lives in Spain and makes some of the world’s smallest working motors, including the world’s smallest V12 engine!
I don’t play a lot of videogames but I can certainly appreciate the tech behind them to make games as realistic as possible. One example is the Snowdrop game engine seen in Tom Clancy’s The Division. This video here explains how it works.