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Scientist trains magpiea exchange bottle caps for food | Better HN
Scientist trains magpiea exchange bottle caps for food
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(dailymail.co.uk)
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knutwannheden
5y ago
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sigmaprimus
5y ago
I believe this was done years ago in Seattle with crows and coins. It is neat that they used a RPi to feed MagPi considering the periodical that shares the name.
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