Laugh Now (while you can)
Here’s a video of robots falling over on the first day of Darpa’s 2015 robot challenge, a challenge set up after Japan’s nuclear disaster at Fukushima in order to encourage development of robots capable of navigating a disaster area.
Keep in mind that the first Darpa Grand Challenge for driverless vehicles was held in 2004 and not a single vehicle came to close to finishing the course and most failed within a few hundred metres. Did I mention that was in 2004?