What is something that sounds 100% false but is actually 100% true?

https://lemmy.ca/post/1425047

What is something that sounds 100% false but is actually 100% true? - Lemmy.ca

Every Rubik’s Cube, no matter how scrambled, can be solved in at most 20 rotations.
I don’t think this is true for all of them. My cube takes at least a couple hundred rotations and then you have to take the stickers off and move them around to solve it.

nooooo dont peel the stickers

take it apart

[www.grubiks.com/solvers/rubiks-cube-3x3x3/](Grubiks.com 3x3 cube solver)
Rubik's Cube Solver 3x3x3 - Grubiks

Rubik's Cube Solver - Solve any Rubik's Cube with a simple step-by-step explanation. It's very easy to use our free 3D Rubik's Cube solver, simply fill in the colors and click the SOLVE button.

rotates a corner piece
Your car keys have better range if you press them to your head, since your skull will act as an antenna. It sounds like some made up pseudoscience that would never work in practice or have a negligible effect, but it actually works.

Your skull acts as an antenna

How?

I’ve read two takes on this before:

  • The cavity of your head helps project the signal to your car

  • The water molecules in your head amplify the radio waves to reach your car

  • I can’t imagine how water could amplify a signal. If anything, it’s the reflector like shape of your skull.

    I’ve read two takes on this before:

  • The cavity of your head helps project the signal to your car

  • The water molecules in your head amplify the radio waves to reach your car

  • Your skull is a parabolic reflector
    The tinfoil hat you’re wearing amplifies the signal!
    The way I do it is holding the bottom of the key under the soft part of the lower jaw while holding the mouth open as a resonance chamber.
    There is absolutely no way this is true. I need to see some evidence to believe this. (I work as a wireless technician)

    I’ve done it. It does work.

    Hold your fob a foot to the side of your head. Back away until it stops working. Take 2 more steps back to be sure. Then put the fob to your forehead. It’ll work again.

    It’s true, but not because your skull acts like an antenna. It’s because the signal is being reflected by the skull. You can actually just try it out, the range of your car keys will extend when you hold them to your chin.

    I doubt enough signal reflect of off your very radio wave observing skull to make much of a difference at all, it’s most likely a placebo effect and the real reason it extends the range is because you are holding the key fob higher, so it has a better LOS with less obstructions, and it has a better chance to bounce waves off of the very reflective concrete on the ground up to the sensor of your car.

    Organic materials are absolute crap at reflecting wireless signals, they are much better at absorbing and scattering them.

    Try it out, for real! The effect is too strong for being a placebo.
    Alright, I came across some researchers who were keen on validating this. It appears quite credible. You can view the results of their simulation here: Digital Debunking: Using Your Head to Extend Your Car Remote Range
    Digital Debunking: Using Your Head to Extend Your Car Remote Range

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    It definitely works. I do it all the time.

    Next time you’re in a parking lot, try to click your fob from a distance where it doesn’t work. Then hold it to your chin or skull and click it. It almost doubles the range.

    It works best if you hold the fob under your chin and open your mouth in the direction you’re aiming!
    I swear these comments look more and more like a ploy to make me look stupid in public
    For maximum effectiveness, open your mouth and make a “BONG” noise. It’s literally the same technology as a radar detector.
    Also works better if you spread your arms and hold the fob with your chin
    Closing your eyes and assuming an earth bending position like Toph helps too. Bonus points if you make your feet stomp the ground.
    And then point your left leg towards the sky for extra spread
    The best id the look on people’s faces when it works.

    On one side you have people that think 5g causes cancer. On the other, you have people directly beaming shit into their skulls to open their cars from a couple extra feet away.

    Wild

    To be fair, radio waves have been everywhere for over a hundred years now. Plus, it’s just low-frequency light. It’s no different (probably safer even) than shining a flashlight at your head.
    i dont believe it causes cancer necessarily, but i think 5g is worrying for the sake of big increase in location tracking precision
    That is a very valid concern, to be honest.
    I use this trick all the time to find my car I’m parking garages.
    Alright, I came across some researchers who were keen on validating this. It appears quite credible. You can view the results of their simulation here: Digital Debunking: Using Your Head to Extend Your Car Remote Range
    Digital Debunking: Using Your Head to Extend Your Car Remote Range

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    I would love to see more info on this

    The first time I heard about this was in reference to garage door remotes.

    If your remote was too far away, you placed the remote under your chin pointing to your skull to amplify the signal using your head.

    Lighters were invented before matches! 1823 vs 1826
    So why did anyone use matches then? Was it just more economically viable?
    If you’ve ever played around with an old-style lighter (think classic Zippo) you’d get it! They’re fairly expensive, and aren’t airtight so they need to be refilled every few days/weeks. If you fill them too much they need to be kept upright or they’ll spill lighter fluid on you. Super cool and can hold flames for a while but not nearly as conventient as a matchbook for quick fire lighting

    Although, if you use them a lot (like, a couple packs a day “a lot”), you get good at filling them the right amount, and it’s just something you do.

    Zippos are pretty fantastic for cigarette smokers. They’re horrible for someone who just want to carry fire around in their pocket “just in case.”

    Back when I was smoking I got a Zippo because it was cool. Refilling fuel and replacing flints got old, but the taste of gas in your mouth was just the worst.
    Every weed smoker had a zippo they didn’t use because it tasted so bad. They’re fidget toys more than anything. And the “windproof” feature doesn’t work all that well compared to a bic lighter. Who cares if it keeps a tiny flame alive if it’s not going to ignite anything else. You have to shelter it anyway.
    It just occurred to me that zippos are basically the same type of oil lanterns that we’ve been using for thousands of years
    “This sentence is a lie” sounds false but is actually true. Or is it?

    A description is “autological” if it describes itself. For example:

    • “Short” is a short word, so it is autological.
    • The phrase “excessively verbose, wordy, redundant, repetitious, repetitious, and prolix” also describes itself, so it too is autological.
    • “Written in English” is written in English, so it is autological.

    A description is “heterological” if it does not describe itself. For example:

    • “Long” is not a long word; so it is heterological.
    • “Bisyllabic” is not a bisyllabic word, so it is heterological.
    • “Written in Arabic” is not written in Arabic, so it is heterological.

    Now, is the word “heterological” itself heterological?

    The following phrase is autological: “is currently being read by an idiot”

    Liar.

    Well, that makes it true then.

    It’s not easy to say whether it is or not. This is something called the Liar Paradox and it has a surprising amount of potential solutions. That article linked explains it really well but, be warned, it is a bit dry.

    The solution one of my professors gave that makes most sense to be is that “this sentence is a lie” is neither true nor false. At first glance the sentence makes sense but as it’s a standalone sentence there is no ‘truth value’ to it. That is to say that there is nothing in the sentence that can either be true or false therefore there is nothing to be lied about.

    Liar Paradox (Stanford Encyclopedia of Philosophy)

    The country claiming to have the most “freedom” of any country has the highest incarceration rate of any country.
    Unfortunately this bonkers truth is so mundane at this point, I didn’t need to read passed “freedom”

    Not so fun fact: the constitution allows for slavery as long as it’s a punishment for a crime.

    Hmmm… Nah, those dots don’t connect at all.

    And many plantations converted to prisons that are still in operation to this day.

    And many states can’t reduce their prison populations because then they’d lose free labor.

    And some states use prison labor to staff the governor’s mansion with butlers.

    Here in California, prisoners are employed to fight wildfires.

    Until very recently, former prisoners were not allowed to be employed as firefighters when they got out. That was corrected by Newsom in 2020.

    Man, I fucking love that guy and what he’s been doing. Him and my governor, as well as the governor of Michigan have been having a pissing contest to see who can be the best governor, and we’re all winning.
    Go read about the nightmare this Angola prison in Louisiana.
    It’s even worse. The original US Constitution does not prohibit slavery. It wasn’t until the Thirteenth Amendment was passed seventy years later - after a Civil War tore apart the country - that slavery was abolished. With the express exception of punishment for a crime. No qualifications for the severity of the crime. And that exception gets frequent use to this day in the penal system
    There’s a great documentary called 13th about this and racial inequality in America

    The original US Constitution is explicitly pro-slavery. Not only does it explicitly require non-slaveholding states to return fugitive slaves to their oppressors, but it has multiple mechanisms intended to ensure the dominance of slave states in the federal government.

    The Constitution was never a unified idealist vision of liberty. It was a grungy political compromise between factions that did not agree on what the country should be. These included New England Puritans (religious cultists; but abolitionist), New York Dutch bankers (who wanted the money back they’d loaned to the states), Southern planters (patriarchal rapist tyrants), and Mid-Atlantic Quakers (pacifists willing to hold their noses and make peace with the Puritans and planters).

    As natural US citizen it took me a while to understand what I was taught about US history in grade school was not entirely accurate. US independence was about corporate interest. The land barons and industrialists did not want to pay taxes to the crown. That was the offense the let to a declaration of independence, everything else was cursory.

    At most half the American population was in favor of independence. Those that spoke against independence were labeled as Tories and terrorized into submission (sometimes horribly). The people with money and influence led a campaign of terror against them. If they had actually held a vote and went with majority rule, it’s likely we’d still be a British territory.

    As far as the constitution, the authors did not consider other races as equals with human rights. When they said, “Liberty and justice for all.” they were talking strictly about men of European descent. Even white women were not considered in the term “all”. This is how the genocide of native people and slavery was justified. The people suffering these horrors were considered animals same as livestock. This ideology originated in the major Christian churches of the time which were all run by, you guessed it, men of European descent.

    Of course in modern times we know that human genetics are one of the least variant of any species on the planet, but back then they relied on the Church instead of science. You can thank those guys for over a millennia of dark ages and unjust human rights.

    In order to explain the injustices of the early US, one has to comprehend English common law, the economics of empires bound together by wind-powered sailing ships, Protestant and Catholic Christian doctrine, and the legacies of the Spanish Reconquista that became ideological white-supremacism.

    It is really easy to come up with caricatures that say “Jefferson was just a rapist” or “the Articles of Confederation were okay, but the Constitution sucked” or “the colonies would have been fine under British rule forever” or “everyone shoulda just joined the Iroquois”.

    In fact, everything was worse and more fucked up and lots of people died in misery and horror.