Jacob Barnett is a child prodigy from Indiana who was diagnosed with autism at the age of 2. At only the age of 3, he explained why the moons around Mars are not round. Jacob Barnett is good at physics and has been able to do so since a young age, having completed all high school math by the age of 10, working on his Master’s in quantum physics by the age of 13, and being accepted into Canada’s Perimeter Institute For Theoretical Physics by the age of 15. Here he is giving a TED Talk at the age of 14, telling the audience they should “stop learning and start thinking.”