About: William Henry "Hank" Green II (born 5 May 1980) is an American entrepreneur, musician, and vlogger. He is best known for his YouTube channel, Vlogbrothers where he regularly uploads videos along with his brother, John Green. He is also the creator of the online environmental technology blog EcoGeek, and the developer of Subbable. He is involved with several other channels on YouTube, including Crash Course, SciShow, The Lizzie Bennet Diaries, The Brain Scoop, and Sexplanations.
SOME OF Hank Green WORKS: