Argo Medical Technologies Human Exoskeleton Suit Helps Paralyzed People Walk  
8/26/2008 4:10:02 AM

HAIFA, Israel (Reuters) - paralyzed for the past 20 years, former Israeli paratrooper Radi Kaiof now walks down the street with a dim mechanical hum. That is the sound of an electronic exoskeleton moving the 41-year-old's legs and propelling him forward -- with a proud expression on his face -- as passersby stare in surprise.