SpiderMAV drone shoots 'webs' at walls to perch in place

Consumer drones have more or less conquered hovering, but are there easier ways to stay in place? Researchers from Imperial College London have a possible answer: The SpiderMAV, a UAV that shoots ropes that magnetically cling to surfaces to anchor it…
Source: Engadget | SpiderMAV drone shoots 'webs' at walls to perch in place