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Initial approaches provisioned the robot with a map of the indoor environment, allowing it to determine its location by comparing its observed environment (using ultra-sound, LADAR sensors, etc.) to the map. A significant step in the area of robotics was Simultaneous Localization and Mapping (SLAM)

Every single pretzel is an original, hand-rolled and freshly baked to raise the standard of snacking. It’s the pretzel that started it all – made from five, simple, fresh ingredients. Pick a pretzel up – it’s sure to return the favor!