Every spring, the basement of the Ray and Maria Stata Center becomes a racetrack for tiny self-driving cars that tear through the halls one by one. Sprinting behind each car on foot is a team of three to six students, sometimes carrying wireless routers or open laptops extended out like Olympic torches. Lining the basement walls, their classmates cheer them on, knowing the effort it took to program the algorithms steering the cars around the course during this annual MIT autonomous racing competition. The competition is the final project for…