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Snail Light Seeker This creature roams through the environment and seeks for light sources. If an object is too close it reverses motion and turns around, then continues seeking light. I used an old toy motor and platform, then added two LDR for light sensors and a SHARP infrared sensor in front.
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/snail-light-seeker