Here is a quick post to show you the cutting edge of robotics. It is a bit more than just a link to YouTube. It is a presentation by a professor. But don’t let this scare you off. You’ll like what he tells and be amazed by what he shows you.
The demonstration features quadcopters, autonomous flight, robot swarms, SLAM, etc. basically everything we try to do at home. Be sure to come back er and tell us what you then of it. Here is the link.