Sure, we're well aware that focusing too intently on that mesmerizing GPS screen can be dangerous, and we've heard a few reports of the Darwin effect doing its best to weed out the unfit-to-drive, but most recently, an 80-year old gentleman apparently thought his nav-equipped Mercedes was of the yet-to-be-released autopilot variety when he failed to take matters into his own hands. The elderly German motorist set out sans a clue of what route(s) he'd be taking to reach his destination, but obviously felt that his trusty navigation unit knew far more about the highways and byways than he did. After blatantly ignoring a prominent "closed for construction" sign, he threw common sense to the wind and put that 4MATIC system to good use by wheeling over "a number of warnings and barricades" in search of his next landmark. A police spokeperson said frankly: "His trip finally ended when he wound up crashing into a pile of sand." The most alarming tidbit may not be the overt reliance on technology or the slightly antiquated maps he was utilizing, but that even his wife found no reason to object to cruising head-on into a sandpile. Two heads are apparently not always better than one.