DEFEND THE CITY

Robotics was one of my favorite classes while studying computer science, and now this is one of my favorite robots.  The realistic and intelligent moves by this robot are astounding.

This is the more advanced version of this robot, created by the University of Southern California. The robot is completely autonomous and trained by machine learning algorithms. The video is real-time, i.e., not sped up.

[Via Ben of CrazyDeathMonkey.com]