For compasses and other methods of orienting oneself to the world, check out these firms: (URL) The 1490 is great for simple navigation (URL) Message----- From: Hao-yang Wang <hywangATpoboxDOTcom...ugnet.com> To: lego-robotics@crynwr.com (...) (26 years ago, 22-Jan-99, to lugnet.robotics)
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