BeefJack writes: "I was an hour into Physics Lab. My nerves were taut, my mind focused. Twenty minutes of intensely scrutinizing the tutorial videos had granted me only clues, whispers of a greater calling. Then I did it, I finally figured out how to create a custom shape! No longer was I bound to a world of dull rectangles and puny circles. The very power of physics itself was mine to wield. So I took the next logical step. I put wheels on a crude car I made, which looked suspiciously like a giraffe, and crashed it into a little fort."