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by throwaway2048
3837 days ago
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Attach a largeish neodynium magnet (like a cow magnet, as a bonus they are coated in plastic so they don't corrode) to your bike frame. It will increase your magnetic signature massively and cause in wire-loop-in-road light controller to "see" you. (note, not all sensors are magnetic, some are weight based or IR based) |
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