Throughout my college experience, I had one car-obsessed friend who was the light of my life. His name is Yuvraj, and there is nothing he loves more than his vehicles. He took people to go racing with him, always drove people in our friend group to events, and made his hobby fun for others. It's rare for a grad student to tell you about his niche hobby and not be extremely annoyed by it. Yuvraj was the rare exception to this rule. In the three years I've known him, his love of cars never ceased…