Well, buckle up, speed lovers! The world of formula racing is more diverse than a box of crayons. From Formula 1, the granddaddy of them all, to Formula E, the young upstart, there's a dizzying array of about 10 different formula racing series worldwide. Not to mention, a whole gaggle of others like Formula 2, Formula 3, and Formula 4, each with their unique quirks and thrills. It's like a buffet of speed, each one tastier than the last. So, in short, if you're looking for some fast-paced, high-octane action, the world of formula racing is your oyster!