• 16 Posts
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Joined 4 years ago
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Cake day: January 17th, 2021

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  • Being laughed at for how your body is is one thing, being laughed at for buying a fascist’s ChildishCompensationMobile is another. It’s a choice to buy Jeff Bezos’ $100,000 Dick Mobile and drive it around like you’re cool, it’s another to… try and exist? As best you can? Corporeally?

    Like no I don’t need to worry about the feelings of anyone who gives Trump money and allegiance. They made bad choices that materially affect me (how many Twitters can these guys buy up and turn into a KKK Safe Place with this money?) and I can tell them they suck for it. Completely not the same as giving redheads swirlies.

    Like, for context I also give distainful looks at poor drivers in BMWs and Benzes: obviously money didn’t give them sense. So yes I’ll laugh at anyone giving Musk money after knowing his true colors.










  • If you can’t feel your hand heating up if you hold it near the oven and sensors or thermometer strips don’t register any temperature increase outside the oven when it’s on then nothing substantial is escaping. The amount of 2.4ghz energy required for indoor communication is on the order of tenths or hundredths of a watt, whereas the amount of energy required to cook food is on the order of 1000 watts. So you’re talking about a 10,000-100,000-fold difference in magnitude.

    For non-ionizing EM radiation like radio waves and normal light (as opposed to ionizing radiation that can cause cancer by knocking bits off your DNA like UV rays and X rays) the danger is in, essentially, cooking your flesh. For radio professionals determining if a microwave antenna or cell phone is safe for your body, we calculate watts per square centimeter, in other words how much electrical energy is delivered to your skin’s surface. When a radio professional messes up and gets exposed to dangerous levels of energy, they experience it as feeling very warm or burning, and may suffer symptoms similar to a sunburn or, worst case, like putting a body part in a microwave oven.

    Also because of how rays of energy work mathematically against surfaces, every foot you stand away will exponentially decrease the amount of energy you’d possibly receive: standing 6 feet away will give you 2.8% the dose versus standing 1 foot away. So even if you have a dangerously defective oven, just don’t hang out with your face pressed to the glass and you’ll have much bigger things to worry about in life.

    TLDR: there’s no voodoo scariness behind microwaves, just try to make sure they’re not warming you up and cooking you, especially for extended periods of time. You’d probably notice if they were.

    The main hazard of putting an electronic device in a microwave is that it heats up and catches fire or ruins your food.




  • zkikiz@lemmy.mltoBay Area@lemmy.worldDozens Arrested at SF Hill Bomb
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    1 year ago

    This article is super hard to follow, they mention a stabbing this year and lacerations to a cop’s face this year but then say that they kettled and arrested everyone in the area after a stabbing… this year? So was anyone stabbed this year or was it just preemptive because of last year?

    And was the police’s stated goal to disperse everyone, or kettle and arrest everyone? The article makes it sound like both.

    Either way seems excessive, charging everyone in the area with rioting. These seem like unruly skaters who mostly want to skate.







  • A few gigs of zeroes will prevent random drive-bys. At that point the partition and filesystem table of at least the first partition is overwritten and you “can” recover files off it but you’ll be missing filenames and at least half the files will be corrupt due to fragmentation losing track of which files are where.

    I agree with Ono that shred is a good tool for this. If you don’t want to use that, try increasing the block size to at least 1M if not 16M to reduce the overhead.