For those that could swear that their car had to have been built late on a Friday afternoon or clearly bought a pure lemon, try building an 8070 in a weekend. The latest super car from Lego Group's Technic division includes a free floating differential, a visible 8 cylinder engine with working pistons tied in to the transmission, double wishbone suspension components and various power goodies.
Putting one of these together sans a bunch of spare parts lying around once the job is done is a nice accomplishment. It's also a great empathy exercise to help us realize, even if on a much smaller scale, some of what a day is like for those putting together the things that move us every day. A special thanks goes out to you, the builders of the world.