Gav and Dan slow down time by over one thousand times to show you how bullets look when fired from an underwater gun. Follow Gav on Twitter - https://twitter.com/GavinFree Follow Dan on Twitter - https://twitter.com/DanielGruchy Smarter Every Day - http://www.youtube.com/destinws2 Underwater Bullets at 27,000fps - The Slow Mo Guys Filmed with the Phantom V1610 at 27,450fps