Porsche 997 Turbo Cabriolet made entirely out of LEGO's featuring working all wheel drive and locking doors + folding roof!
First of all, LEGO's are awesome. Secondly, Porsche's are awesome. Put them together and it is a recipe for massive win. This is just an absolutely ridiculous model car. It has 8 motors, 3 remote controllers, 3 IR receivers, 3 pairs of working lights, and about 7 yards of wiring. It even has working all wheel drive thanks to three differentials and working locking doors. The hood even pops up from the interior and the roof folds. To top it all off, it has a working PDK transmission. Someone must have not gone outside for a very long time.