• 5 Posts
  • 186 Comments
Joined 1 year ago
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Cake day: June 30th, 2023

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  • That’s how it has been in the US. Now, though, if you already have a passport, you can renew online and take the picture yourself, and get it mailed directly to you.

    The thing that makes getting a passport slightly tricky to begin with in some circumstances is needing proper ID. In the US, there’s no generalized law saying that you have to have certain forms of ID. Most people use drivers licenses as ID, but obviously not everyone has one (by choice or as a consequence of drunk driving). There are a lot of people without ID, and there are ways to get ID, but they can be difficult for people without resources. A birth certificate is hard to get if you don’t have one already, especially if you don’t know where you were born.



  • That’s probably most similar to what we’d call “flaked corn”, but it’s not something that we see commonly in stores (in America, at least). It is somewhat similar to “corn flakes” which are different.

    It’s mainly used for brewing and distilling, and it’s made by taking dry corn, partially cooking it with water, putting it through a roller mill, and then drying it out.

    Reading about farinha de milho, it actually might be similar to “corn flakes”, though. It’s a breakfast cereal made by taking ground corn and cooking it in water, and then drying it out in little sheets. It is super common to use as an ingredient in things like fried chicken batter, or as a topping to things you want to be crispy.



  • For ground beef, especially, too many people try to chop it all up and get it “gray”. I don’t eat beef often, but when I do make ground beef, I basically treat it like making a hamburger: salt it immediately prior to placing in a hot pan, and don’t touch it until there is browned crust, and then try to flip it and get a crust on the other side. Only then will I break it up into little pieces. If you have too much meat to do that, you are better off getting a good sear on half of the meat, and tossing in the other half later, than trying to do all of it and basically just boiling the meat in juices.




  • I think it ends up being the same amount of work for me. Rinse rice (optional), figure out correct amount of water for that type of rice, place on heat until done. Rice cookers can effectively detect that there’s no more liquid water, but that isn’t the same as “done” unless you used the right amount of water.

    IMO, rice cookers are really handy if you are the type of person who eats rice as a staple food item that you buy in giant sacks and eat the same variety of every day. I have like 6 kinds of rice I rotate through, so I think it wouldn’t save me enough work to justify a separate gadget.

    I’ve never used one of the really fancy pressure cooker rice cookers, though, so maybe my feelings would be different.


  • Yeah, I definitely understand that. I certainly have things that I don’t use as much as I hoped (I’m staring at a solar panel doing nothing leaned against my wall). For me, I really need the resulting “thing” to be something that I will use/be excited about.

    That’s why, for me, fixing stuff that’s broken, upgrading stuff, or repurposing stuff you already own is good. Replacing a worn out jack is a relatively simple task that can turn an expensive brick back into a nice thing.

    The tools you need are not a very long list. You can get a cheap, crappy soldering iron for $6, solder for $4, a crappy multimeter for $7, and one of those magnifying glass/alligator clip things for $6 from harbor freight. Despite being poor quality, a lot can be accomplished with just those tools.

    I ended up buying a bench power supply for like $40, but you can just get DC power supplies from the bin of assorted cords at your nearest thrift store for basically free.


  • Wow, you couldn’t be more different than I am. Over the years, I’ve bought kits that had tutorials along with them, and I could never get hooked by them. I guess there’s better tutorials for things now than “make a bunch of LEDs blink in order”, so maybe the terrain is different.

    There are so many kits you can find online, and I think a lot of them are more or less interchangeable. I suppose it depends on what extent you want to focus on digital vs analog circuits, but given that you mention robotics, I would assume digital. Grab one of the kits that has an arduino or raspberry pi and a bunch of other components. In the grand scheme of things, components are cheap, but no one is going to ship you the 5 exact resistors you need, so you need to have a fairly large assortment to choose from for different projects. Kits are going to come with different components like digital readouts, joysticks, etc, so just choose one that looks like it has the things you would like to learn to use.

    It seems like kits are divided into “contains every part of a specific project” or “contains parts for 1,000,000 potential projects, and here’s a booklet of tutorials for some”. I prefer the second, but you could prefer the first depending on if you want to go right for robotics use cases.

    Personally, my best learning has been through repairing home appliances and stuff like that. Even just “necropsies” on broken things to understand how they work.

    Something that you’ll notice with electronics these days is that sometimes the difference between a base model widget and the “premium” widget that is 1.5-2 times the price is the addition of a handful of cheap parts. They might be easy to put in and cheap, but they are going to remove as many costs as possible for the base model. For example, a $350 dollar espresso machine with $100 of extra parts added can easily compete with a machine that costs $1000 or more.




  • They try really hard not to explain how the system works. It doesn’t mention it at all in this news story, or anywhere easy to find on their site. I crunched some numbers, and it seems like this device has about double the heat capacity for the mass than just plain water would have. That means it probably has to be a phase change material. All of the “smarts” and app control is nice, but at its core, it’s really simple concept. I think this kind of thing would sell better if instead of trying to make it sound high-tech, they just admitted it was a low tech solution that they’ve made user friendly.

    I did find this mention in the site q and a:

    Q: What is the storage medium made of?

    A: Proprietary mix of high-density, inert, non-toxic and low impact materials


  • I don’t understand why people like Facebook marketplace. It’s so transparently a way for them to just gather more shopping habits data on you, and it’s too easy for scammers to use. They act like having an account somehow makes it harder to scam.

    I would much rather support the website run by a skeleton crew that has no unnecessary features than get a few bucks more on FB marketplace. If I’m selling something that I’ve used, it’s cause I want to get rid of it, anyway.