South Korea uses robots as traffic guards
Check out this creepy robot disguised as a human. These appear all over in South Korea, placed at every construction site. If a human traffic guard was placed here he would have to do the same motion for long periods of time, so it is much more convenient to just dress a robot up as a human and have him do one simple movement continuously to help direct traffic 24 hours a day during construction. This is one hilarious video that no one should miss!
This has to be one of the most genius ideas to ever come out of laziness! Then again, it makes perfect sense to have a robot do this rather than have someone stand around all day do that one action. Who knows, maybe this will be an innovation that will spread around the world like wildfire!