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Month of Robots Enter Your Project for a chance to win robot prizes for your robot builds and a $200 shopping cart!  The Birthday Special: Robot Prizes for Robot Projects! Back to The Project14 homepage Project14 Home Monthly Themes Monthly Theme Poll   Overview A typical technique used with Rolling Robots to avoid obstacles is to use sensors such as Infrared Sensors, Ultra Sonic Sensors, Light Sensors and similar devices.  This is mainly due to the limited processing power of ...