A 38-year-old male named Cheng Gongke presented his automatic "hair-washing machine" in Leshan, Southwest China on Saturday, after he was recently issued with a national patent for the device.Video ID: 20151011-012Video on Demand: www.ruptly.tv Contact: cd@ruptly.tvTwitter: twitter.com/Ruptly Facebook: www.facebook.com/Ruptly LiveLeak: www.liveleak.com/c/Ruptly Vine: https://vine.co/Ruptly Instagram: www.instagram.com/Ruptly YouTube: www.youtube.com/user/RuptlyTV DailyMotion: www.dailymotion.com/ruptly