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this is a kill time project during moving house,to messy too use my favorite stuffs.I have to use any parts i can find around,very cheap parts.the photo below is mobile platform. the control method refer to Tom Jenner's HEBEAM(http://jwgoerlich.solarbotics.net/articles/hebeam.htm). the bot is fun.
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/high-entropy-photovore