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by genewitch 109 days ago
wear a hat/beanie with IR LEDs, you need a few frequencies of "IR", but it's invisible (or barely visible) to humans, but it's the same as shining a light into a sensor to a "machine". could have it built in to a jacket collar, too. you'd have to wear pants to foil gait detection, too. Something with a lot of angles and squiggles that is hard to see as "distinct" against the background.