Nerd-o-phile / gearhead videos

Off Topic
1

Came across this video today, not sure who else is into seeing engines build but i really loved watching this. the making of a Bentley w12
youtube.com/watch?v=slQ9E1s1FuQ

2

The making of a BMW 3series
youtube.com/watch?v=qhCXFsQ6kKQ