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by tarr11 3280 days ago
Well, a ring is better than a watch I suppose. But the idea of charging my ring every night just so I can authenticate feels burdensome.
2 comments
brad0 3279 days ago
What's stupid is that you could build something similar that doesn't need power.

Take a look at contactless bank cards. They're powered by the signal from the NFC reader.

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mshaps 3279 days ago
Right now it lasts 2 weeks on a single charge.
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