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Cake day: June 16th, 2023

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  • your phone can’t work if your carrier doesn’t know where you are

    on top of that, advertisers put bluetooth receivers everywhere, which will log your phone as having been nearby, even if you don’t connect

    on top of that, you can do the same bluetooth trick with wifi endpoints

    plus your phone has a gps/glonass/whatever receiver in it

    probably other reasons too but those are the ones i can think of off the top of my head

    yes you can maybe mitigate all of these, but there are probably ones i haven’t thought of that people much smarter than me have, so why take the risk?





  • Primarily0617@kbin.socialtoMemes@lemmy.mlBoom boom.
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    9 months ago

    it’s a level 2 meme

    meme 1

    • taylor swift use jet lots
    • taylor swift campaign for environment lots
    • taylor swift try sue “taylor swift jet tracker” twitter person
    • funny to make fun of hypocritical person
    • = meme series implying taylor swift uses her private jet in funny scenarios like to cross the road or to go to her private yet

    meme 2

    less of a meme, more a video that surfaced of a police officer trying to execute a handcuffed man because an acorn fell on the roof of his car and he thought it was a gunshot and later had to resign

    meme 1 + 2

    taylor swift in private jet drop acorn out of window, land on police car roof, scare police, lead to bodycam video












  • It takes a certain amount of energy for water to exist as water, a certain amount of energy for oxygen to exist as oxygen, and a certain amount of energy for hydrogen to exist as hydrogen

    The amount of energy it takes for water to keep being water is less than the sum total of the energy it takes for oxygen and hydrogen to keep being themselves.

    When you burn hydrogen, it combines with oxygen in the air and makes water. But that requires less energy to exist, so where does the excess energy go? It’s released as heat.

    To split water back into hydrogen and oxygen, you have to re-add that same amount of energy again.

    Hydrogen as a fuel isn’t so much a source of energy as a store of energy. A battery doesn’t make energy. You charge it with energy so that you can retrieve that energy later. Similarly, a big power plant electrolyses a bunch of water and makes a bunch of hydrogen. Later, you can use that hydrogen in your car without having to be connected to the big power plant that made it.

    this is all probably largely wrong and you should ignore it chemistry SUCKS