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Joined 2 years ago
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Cake day: June 23rd, 2023

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  • The article doesn’t make it clear (it could be better written) but my guess is that the card was actually found intact in the wreckage that they recovered back when the sub went down.

    The various documentaries by Netflix, Nat Geo, etc. only came out a few months ago as the USCG investigation wrapped up. Those revealed new details, like that they had recovered personal belongings from the pockets of one or two of the victims. I don’t think those details were publicly known (or at least reported on) until the documentaries came out. This is likely just a similar case of more evidence coming to light.



  • Biometrics are not usernames. They are physical identifiers and unlike usernames you can’t change them.

    I used to work in a datacenter that required you to go through a mantrap to access. It required three things:

    1. Something you have (a card key)
    2. Something you know (a PIN)
    3. Something you are (biometrics)

    To get to the datacenter floor you use a card key to open the door to the mantrap. It’s a small vestibule about the size of a phone booth. Once inside the door closes. You then enter your PIN on a keypad and place your hand on a biometric scanner. Once your hand is recognized the inner door opens and lets you into the datacenter. I was told the mantrap also weighed you and compared that with previous trips through to make sure somebody else didn’t sneak through with you.




  • Even home battery solutions. We have solar panels & a Powerwall. Were part of a Virtual Power Plant along with around 1500 other Powerwall owners in the region. During peak usage in the summer all our PowerWalls feed back to the grid so that our utility provider doesn’t have to spin up expensive (and dirty) peaker plants. We get paid a premium for the power we provide during these events.

    I saw articles here on Lemmy just a month or two ago that Tesla successfully tested a VPP in California that consisted of 100,000 PowerWalls.