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Magnet Rule (lemmy.ohaa.xyz)

submitted 1 year ago by Oha@lemmy.ohaa.xyz to c/196@lemmy.blahaj.zone

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[-] Ilovethebomb@lemmy.world 17 points 1 year ago

Some cat flaps only open if a magnet is nearby, to stop strays coming into your house.

[-] hardware26@discuss.tchncs.de 4 points 1 year ago

I would have never thought about this.

this post was submitted on 29 Aug 2023

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