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Cake day: September 14th, 2023

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  • Don’t overthink it. Look up faculty and try to find one that teaches introductory courses. Send them an email stating something along the lines that you’re a non student looking to learn a little more than high school introductory terms. Ask if there’s a lecture you could audit or a time like office hours where you could ask questions. A bunch of professors would probably be willing to talk to a flat earther if they were approached on a polite and courteous manner.

    If your interest can’t be satisfied with a question session, you could look into whether a local university has an option for non-degree students to enroll in classes. That’s an option that’s frequently not advertised but is pretty common (at least in the US.)




  • Hold an in class quiz with essentially the same problem but with different values. The students that actually worked through the problem should be able to do it again with the changes. Those who didn’t understand and just put down what their peers got will struggle with a quiz. Bonus points if you can restructure the problem in a way to elucidate which specific aspects you think the students were skipping over with help from their peers. Feel free to have specific requirements assigned point values in the problem statement.

    Don’t call them into your office and put them on the spot. That will make this adversarial. Your job is to teach them how to solve problems and communicate their methods in a clear fashion. You should reevaluate your problem writing and grading policies if just looking up answers can earn a passing grade. If you give a quiz, be up front with them that you have concerns about some students skipping the work and copying answers. Reiterate that the point of the exam was to make sure they can solve problems, the correct answer is merely a byproduct.

    I will add speculation that there is a difference between what your students think you expect from an answer and what your expectations actually are. Mismatches in expectations are immensely frustrating for both parties. So don’t leave your students guessing. Give them specific examples of work of different quality and what aspects earn full points and what things might lead to point deductions. Some of the best professors I had would publish all the prior year exams with their solutions. That gave everyone the opportunity to mimic the workflow and match the level of detail expected. That also elliminates the concern of students finding the answers online or from prior year students for exams as the teacher will have had to avoid reused questions entirely.





  • I suspect that what caused the failure is a lack of soft close. When closing a drawer, if the slide is smooth and doesn’t have a stop, then the drawer front gets a huge impulse when it collides with the cabinet body. Since the entire kitchen likely has the same craptastic quality, the first step is to instruct everyone to close the drawers as gently as possible. Then consider retrofitting soft close mechanisms to the drawers. And maybe even start saving up to replace the cabinets because more failures are likely.


  • Fermion@mander.xyztoAsklemmy@lemmy.mlAre we all fucked?
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    8 months ago

    It’s definitely not a complete nor perfect solution, but I’ve noticed that a number of accounts disproportionately post very negative news links. I’ve started blocking some of those users. It helps break it up a bit. I’m sure I’m missing some news now, but there’s only so many times I can see posts about the world burning up or genocide before browsing lemmy becomes stressful and nihilistic.

    So if I see the same negative news story on multiple communities, I’ll click on the user and if they’re blasting negative stories everywhere I just block them. For example, I just blocked silence7@slrpnk.net, not because of any harassment or anything, it’s just that they almost exclusively post political and climate doomsday stuff.



  • Fermion@mander.xyztoMildly Infuriating@lemmy.worldPlastic tea bags
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    8 months ago

    That’s a little hyperbolic. There’s a lot of mechanics at play in generating microplastics. Fabrics have microscopically thin strands of plastics. It should be no surprise that rubbing up against thousands of tiny strands every time we move and wash synthetic fabric clothes releases many tiny particles. Plus clothes have to deal with UV degradation making the plastic more brittle.

    The plastic components in an RO system should be specced to not leach plasticizers. They should have smooth walls and laminar flow. There shouldn’t be much to abrade the plastic surfaces and shed particles. They may not be perfect, but water from an RO system will have orders of magnitude fewer microplastics. So an RO system still “does something about it.”

    We do need to address the problem, but I wouldn’t want people to avoid beneficial remediation just because it has some plastic components.



  • Fermion@mander.xyztoUKCasual@lemmy.worldIs this a hammer drill?
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    8 months ago

    Working up in size doesn’t work all that well in my experience for masonry bits. They don’t cut material, they pulverize it. Trying to run a larger bit through an existing hole is prone to jamming.

    Can you get more connectors and a crimper and put on a new connector after running the cable through a smaller hole? That’s better for sealing anyway.