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Joined 3 years ago
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Cake day: June 18th, 2023

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  • This. I have opinions on waste management, please indulge a little rant, if you will?

    In my city they also now have us pay for the privilege of dumping residual waste. It’s worth noting that residual residential waste is stuffed into a silo - the users bring it to a collection point, and open it with an RFID key card. You’re sent a bill for each time this is opened.

    It’s also worth noting that the plastic bin, if it looks like they can’t sort it, they will toss it in general waste.

    These factors combine into a situation where:

    • Tossing things in the recycling bin has it end up in gen waste anyway
    • It’s cheaper for the end user to dump their residual waste inappropriately, either by stuffing it into recycling despite not going there, or by dumping it in the bushes somewhere

    Imo, fixes would include the following:

    • At the very least, using the general waste silo should not come with extra costs
    • Recyclables and residual waste should be merged into a single waste flow, which is to be recycled in general.
    • We should make work of actual plastic recycling at a commercial scale.




  • Longer explanation:

    Because most computers use two’s complement to make negative numbers. To produce -x, you take x, flip all the bits, and then add 1. Conveniently, this process works both ways, so if you have an int with a positive MSB, i.e. 1*******, that’s a negative number, and if you invert and add 1, you get the positive number.

    So if you take 11111111, and apply this process, you get 00000001, which equals 1. Thus, 11111111 = -1

    Secondly, the gestation period of humans is 9 months, and there are 12 months in a year.

    So if you have binary candles and all of them lit, that can suggest, which it does in my previous comment, that you’re celebrating a child’s -1st birthday.













  • I’m quite the Type F fan:

    • The plug is recessed, so half-plugged plugs have their pins inaccessible.
    • Most modern Type F plugs are Type E compatible, as well as Europlug compatible, which means that if the plug doesn’t need to be bulky, it won’t be.
    • Most modern installations have shutters in the pin holes, which both need to be pushed aside, making it impossible to plug in a foreign object. This unlike the Type G, where you only need to plug in the ground pin to reveal the live & neutral.
    • The plug is symmetrical, making it easier to plug in a device in a way that makes the cable work for the user. Besides, having live & neutral plugged into specific sides of a device is not that important for daily use by the average Joe, and if it is, you can just flip the plug.
    • The plug is inclined to land on its side, so if you drop one and then step on it, while it still won’t be comfortable, it at least won’t be as painful as stepping onto a Type G.

  • Because it’s a hot mess trying to accept both type F and type L. The traditional type L socket has three pins inline. The pin spacing between Live and Neutral for an earthed device using type L is wider than using type F, so plugging in a Schuko won’t work in normal type L sockets. However, some type L sockets have extra, smaller holes at Europlug spacing, to accept ungrounded type C plugs.

    The picture here shows two Type L sockets with Europlug expansions on the sides (C/L combo), and an F/L combo in the middle.