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This is a front wheel drive and rear wheel turn maze robot. The "mouth" is it's one touch sensor. Although it is fast and maneuverable, it could not make it up a 30 degree incline, so I had no choice but to scrap it ;( My 2 working maze robots will be posted soon, as well as my mini sumo!
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/black-box-maze-solving-now-scrapped