Videos·Posted on May 8, 201411 Science Facts That Will Make You Feel Really WeirdSorry, but you're mostly bacteria.by Zach KornfeldBuzzFeed Motion Pictures StaffLinkFacebookPinterestTwitterMail View this video on YouTube youtube.com Science, man. Tap to play GIF Tap to play GIF Want to keep up with all the latest awesome science videos? Subscribe to BuzzFeed Blue, our brand-new YouTube channel! youtube.com