Get HideMyAss! VPN
, PC Mag's Top 10 VPNs of 2016 for 55% off for a Limited Time
writes "The University of Pennsylvania's General Robotics, Automation, Sensing and Perception (GRASP) Laboratory has released a video of flying nano quadrotor robots. Inspired by swarming habits in nature, these agile robots avoid obstructions and perform complex maneuvers as a group."
"All the people are so happy now, their heads are caving in. I'm glad they
are a snowman with protective rubber skin"
-- They Might Be Giants