Yan, a paralyzed patient, surfs the internet by using a pacifier-shaped switch invented by Luo, a professor...
Yan Ching-hong, a paralyzed patient, surfs the internet by using a pacifier-shaped switch invented by Luo Ching-hsing, a professor at Taiwan's National Cheng Kung University, in Tainan, southern Taiwan, December 19, 2012. The pacifier-shaped switch, which can connect to computers via a USB port, allows paralyzed patients to type on computers and even play video games that help with their recovery. REUTERS/Pichi Chuang (TAIWAN - Tags: SCIENCE TECHNOLOGY HEALTH SOCIETY)