Shockingly, polar bears can tell the difference between icebergs and robots disguised as icebergs. Also shockingly, when faced with a strange whirring “iceberg” driving towards it, polar bears do very destructive things to robots. The video is well worth watching at the least for the fleeing robot that deploys a decoy in order to make its getaway.
Glimpses of the websurfing habits of a computer science professor, obsessive crafter, occasional gamer, and all around geek