Pro Tip: If you commit crimes wearing this, the FBI will delete all footage.

Pro Tip: If you commit crimes wearing this, the FBI will delete all footage.

Guy Fawkes is so passe. I'm waiting for a national crime spree by a duo wearing Epstein and Trump masks, with Kash Patel following along to show off in women's jackets while reassuring us it wasn't the real DJT and Jeffery Epstein that robbed a lemonade stand.

u/doll-haus — 8 days ago
▲ 3 r/linux

Printing: wide format and model-specific drivers

I know the general reality is "printing just works". I interact with printers at least a couple times a year and never have any real problems. My question comes from considering buying a large-format printer, largely for bookbinding tasks. How important is it to find a printer the vendor actually provides linux drivers for? In particular, I'm eyeing the Canon TC-21, which doesn't offer a linux driver. But I noticed Epson, who's generally better, seems to randomly lack Linux drivers for specific large-format printers.

Edit: whoops. Totally forgot to mention. It is an "IPP Everywhere" printer; I'm just not clear how well that works for non-standard print sizes or roll print jobs.

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u/doll-haus — 2 months ago

NOT purpose-made BIPV, but utility-panel facade?

Looking at an offgrid build, no HOA to annoy, and I'm wondering why I even need siding, rather than exterior mineral wool with UV facer, z-girt, air-gap, wall-of-panels. Frankly, they're cheap enough it seems more sensible to even put them on the north wall, where they'd basically be a science experiment in pure reflective solar generation. Quick back-of-the-envelope math says that I'm in for about as much with my "PV wall" as a quality steel panel setup.... It's kinda shocking I can't seem to find pictures of this being done.

Structure is on columns, raised so that you could park under it; no issues with "too close to the landscaping" or snow buildup.

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u/doll-haus — 2 months ago

Hall effect matrix?

Has anybody got notes on deploying hall effect sensors in a matrix to monitor magnetic keys that don't line up 1:1 with sensors? I figure something like the flux change in the 3 closest sensors to a key could be used to identify a key without dedicating a sensor to every key.

I figure the "Flux Keyboard" is likely doing this, but I haven't found anything on the general market. In my insanity, I'm considering taking a buckling spring chassis or similar, replacing all the springs with opposing magnets for levitation, and then measuring flux changes to determine key presses.

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u/doll-haus — 5 months ago

What would have been the Confederate States "win condition" in the American Civil War?

I get the textbook answer, "they wanted to secede". But that goal wouldn't resolve primary grievances:

  1. Can't imagine that, following a successful secession, the remaining US would suddenly feel obligated to better meet obligations under the fugitive slave act.
  2. The idea the US would cede western territory to the Confederacy seems unlikely, thus you don't get an expanding slave market.
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u/doll-haus — 5 months ago
▲ 1 r/eink

Both the wrong subreddit and yet probably the best place for this.

I've been interested in a reduced-eyestrain monitor, but for full interactivity. Given the rather steep price of the larger Dasung and Boox 25 inch displays along with limited features, I'm toying with a desk setup with a high-resolution projector.

A bit of casual googling didn't turn up anything, thought I'd ask if anyone else has seen a decent setup. I'm imagining something vaguely like a classic microfilm reader, but delivering a 4k projection onto a relatively small high-contrast projection surface.

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u/doll-haus — 5 months ago