If you crash a Mercedes-Benz in the future, it could deploy a robot to warn other drivers
from Car and Driver via MSN
Sometimes, a carmaker slips a gem into a broadly run-of-the-mill exercise in previewing a future technology. In the case of Mercedes-Benz's ESF 2019 concept, a showcase of tomorrow's safety technologies that we looked at up close, that gem is this: A tiny robot that motors out of the safety vehicle concept's rear end, backtracks up the road, and warns other drivers of the danger posed by a crashed vehicle up ahead.
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