Business | Motivation | Quotes on Instagram: "A group of flat-Earth believers, led by conspiracy theorist Bob Knodel, spent $20,000 on a high-precision laser gyroscope in an attempt to prove that the Earth doesn’t rotate. However, their own experiment ended up demonstrating the opposite—that the Earth does, in fact, rotate. Bob Knodel, who runs a YouTube channel dedicated to promoting the flat-Earth theory, has been a prominent voice in the movement, which continues to attract followers despite