Wrote two lines of code! This is the most text book, real life materialisation of this joke. The first breakthrough was understanding it was not a problem with the wheels (they have some, but not this one), as everybody was thinking. Anyone that tried to solve this problem looking only on code wasted his/her time. It's a multidisciplinary problem: it was scattered on all the physics engine, a bit in each place, and once these tiny little problems get sum up by the software stac