Veritasium - The Ridiculous Engineering of Jet Engines

Challenging to top this

Alpha dad behaviour.

The Insane Engineering of the SR-71 Blackbird

A day in the life of a test pilot

Including a pretty hairy crash landing between some 747s.

Full ride on the Space Shuttle boosters

The Saturn V rocket

"...that was the problem and this is how we solved it...and we solved it really well."

Engineering FTW. So impressive.