Jamie Hyneman, American special effects designer and television host, founded M5 Industries

James Franklin Hyneman is an American special effects expert who was co-host of the television series MythBusters alongside Adam Savage, where he became known for his distinctive beret and walrus moustache. He is also the owner of M5 Industries, the special effects workshop where MythBusters was filmed.

M5 Industries (M5) is a special effects company in San Francisco, California, best known as the working lab of the TV series MythBusters. Founded in 1997 by Jamie Hyneman, it specialized in producing props for movies and television. Following the conclusion of filming the Mythbusters series, it became a research and development firm.

September 25 is the 268th day of the year in the Gregorian calendar; 97 days remain until the end of the year.