Photo Gallery Photo-Tweeting, Chip-Activated Cat Door

Ioan Ghip had a problem. When the neighbors' cats kept coming through his cat door and stealing his cats' food, he devised a solution: a high-tech cat door that uses a radio chip to only allow his cats in and out and a camera that sends images by Twitter of who's going through that door.
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Foto: Ioan Ghip
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Foto: Ioan Ghip
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Foto: Ioan Ghip
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Foto: Ioan Ghip
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