Google is testing unmanned drones to deliver anything from dog food to medicine. But it faces many challenges, including regulatory approval, before it can really fly. Fred Katayama reports.
The Globe and Mail
Fri, 08/29/2014 - 10:12am
Google is testing unmanned drones to deliver anything from dog food to medicine. But it faces many challenges, including regulatory approval, before it can really fly. Fred Katayama reports.