Marshall Brain

Marshall David Brain II (May 17, 1961 – November 20, 2024) was an American author, public speaker, futurist, businessman, and academic, who specialized in making complex topics easier to understand for the general public. Brain was the founder of HowStuffWorks.com and the author of the ''How Stuff Works'' book series. He hosted the National Geographic channel's ''Factory Floor with Marshall Brain'' and ''Who Knew? With Marshall Brain''. Provided by Wikipedia