Very Cool Nano-Drone Swarm!

[kryonlight]

Nano-Drone Swarm Shows Off Slightly Creepy Formation Skills

If the soldier-like perfection of the synchronized formation by these mini drones doesn’t freak you out a bit — their collective buzzing sure will.

http://www.theblaze.com/stories/nano-drone-swarm-shows-off-slightly-creepy-formation-skills/

[video=youtube;YQIMGV5vtd4]http://www.youtube.com/watch?v=YQIMGV5vtd4[/video]

 

[Froggy]

Problem with this is?

Power. Flat battery = Useless nano-drones

(I mean its not like it could do mid air refueling)