science-communicator
(2)
Vsauce (Michael Stevens)
Michael David Stevens is the American educator, writer, and performer behind Vsauce, the YouTube channel that turned questions like 'What if the sun disappeared?' and 'What color is a mirror?' into a 24-million-subscriber rabbit hole. He now co-hosts The Rest Is Science with mathematician Hannah Fry, made the streaming series Mind Field, and treats curiosity as a craft.
William Osman
William Osman is an American engineer turned YouTuber whose channel turned a homemade 80-watt laser cutter into a comedy career. He builds absurd machines, films the result, and somewhere between a ham-and-cheese Vin Diesel and a backyard X-ray rig has become one of the loudest voices in the modern maker movement. In 2023 he co-founded Open Sauce, a creator-driven STEM convention that has since grown to more than 33,000 attendees.