Quadcopter Outdoor Perching with Opposed Micro-spines
Posted: Sun May 15, 2016 6:07 pmDrone Land on Walls or ceiling Like a bug!!! 
Amazing 
[youtube]http://www.youtube.com/watch?v=7cKlbmfY6cQ[/youtube]
Amazing [youtube]http://www.youtube.com/watch?v=7cKlbmfY6cQ[/youtube]