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Joined 1 year ago
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Cake day: June 19th, 2023

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  • The best math teacher I ever had was my high school algebra / geometry / calculus teacher.

    Our class format was 1) first half of class, students group together to practice the thing from the day before, 2) second half of class, new concept for the day is taught.

    With the class format, his method was to deliberately block the board as much as possible when teaching the new material. He knew that when we got together in group the next day to review it, we’d basically have to teach ourselves what he introduced the day before using our textbooks and the main-point-scraps he allowed to shine through, and it would stick better that way. And it worked.

    In effect, give them the resources, and teach them to teach themselves. Sounds odd and counter-intuitive, but it can work if you structure it well.


  • Honestly, Google did this to themselves with not properly vetting the advertisers that they sell space to, and with oversaturation of ads.

    If they’d have stopped granting ad space to scammers and malware spreaders, and if they’d have stopped adding advertisements at the line most people find tolerable (which seems to be a single ad between videos… not multiple at a time, and certainly no mid-rolls), they wouldn’t have triggered quite the level of ad blocking that they did.

    I see this “problem” that they have as being entirely of their own making.


  • morgan423@lemmy.worldtoAsklemmy@lemmy.mlprice discrimination
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    11 months ago

    I remember Amazon being called out for doing this a few years back (like the early to mid 2010s if I’m recalling correctly). Theirs was particularly ridiculous because you could be on their site logged in, and in an incognito tab logged out, and be seeing different prices reported on the same product pages.


  • No, it’s been through serious development, with several projects and grants through the US government (US DoT/FHA, US DoE). But in all testing, it’s had multiple safety issues for car traffic (durability issues with the lighting elements that make up the road markings, for one example) that has kept it from any possible approval as an actual high-capacity road surface.

    They haven’t had any sustained or spreading success because they keep shooting for the hardest goal… but likely they’ll have to eventually scale back if they want to gain any traction (no pun intended).


  • Solar Roadways has been trying to make it work for a while, but I think they will end up being a project better geared for driveways or parking lots or bicycle highways rather than replacing asphalt roads, just based on the enormous amount of issues they’ve had in the past in trying to shield and protect the lighting elements.

    It could still do a lot of good even in the more limited applications, though, so I’m still hoping for their eventual success, even if it ends up being on a smaller scale than what their initial goal was.







  • I didn’t fully stop using Reddit, but I can safely say I’ve had about a 95% reduction in total use time there.

    After this summer’s fiasco, I have a bad taste in my mouth from them (I think many people do) so I am only in a small handful of communities that haven’t migrated to the Fediverse. The site in general feels much less busy.






  • Since I WFH 95% of the time, and have installed life-changing washlet bidet this year, I absolutely try to avoid the solid waste process while away from home.

    But if I’m in the office and it can’t be helped, there’s a stall way back in the back of the restroom on my floor. It’s out of the way, so no one can just casually walk up to it without you knowing or having reaction time. And the door closes completely with no side gaps as well.