Lego assembly line building Lego cars

[Thorin]

It's an assembly line putting together cars from Lego bricks.  The assembly line itself is entirely made from Lego!  The buttons the guy pushes at the beginning are to say what brick colours to use...  The video takes a while, but wow, that' must've taken some time to figure out!

http://www.collegehumor.com/video:1772096