title: Geng Shuai
text: # Geng Shuai
  
  Geng Shuai (Chinese: 耿帥), dubbed the China's Useless Edison, is a Chinese village craftsman. He has more than 2.7 million followers on the Chinese short video app Kuaishou and almost a million followers on Weibo. Notable videos include 'a treadmill enclosed in a cage', that would open only when a selected amount of time had passed by.
  
  