Flying a drone that is combined with a blimp
An inflatable drone which could be used to entertain and film audiences at concerts and other large indoor venues has been created in partnership with ETH Zurich - the Swiss Federal Institute of Technology and Disney Research Zurich.
The Project Sky drone is only slightly heavier than air, meaning that if it loses power there will not be a high speed crash.
BBC Click's Spencer Kelly reports.
- From the section Technology