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mcdanlj, to random
@mcdanlj@social.makerforums.info avatar

Big news!
Feature freeze for FreeCAD 1.0 is now on. If you have held back from trying development builds, please consider running weekly development builds starting this week and filing clear bug reports. The may give you ideas what to expect and look for, but also lots of testing has been focused on explicitly new behavior, so just using the new version for general use (of course saving early and often!) is likely to uncover a few stray problems here and there that would be great to fix before the big 1.0. 😁

I'm not one of the FreeCAD developers (my sole code contribution so far has been fixing a tooltip typo, and I've contributed to a couple Workbench extensions), but if you, like me, were previously scared off by the "no bug reports not first discussed in the forum" rule, that rule is gone. FreeCAD now take normal GitHub bug reports and even have someone dedicated to triage. Bug reporting for FreeCAD is now a good experience!

trevorflowers,
@trevorflowers@machines.social avatar

@mcdanlj I spent an hour exercising the weekly build and now I'm even more excited about the sketcher improvements.

trevorflowers, to Watches
@trevorflowers@machines.social avatar

Today's read, "Guilloché, a History and Practical Manual" by Calina C. Shelvin. If you're interested machine design aor precision machining then just from flipping through I can tell that this will be a good time.

A photo of the table of contents page of "Guilloché, a History and Practical Manual". The page is patterned with lines resembling guilloché patterns.
A photo of color plates of several machine tools in the book "Guilloché, a History and Practical Manual".

trevorflowers,
@trevorflowers@machines.social avatar

Apparently, the main period when people manufactured guilloché machines was 1760 to 1920 and globally they made less than 8000 machines, each one custom fitted with ~no interchangeable parts. 🙀

inlovewithpda, to random
@inlovewithpda@chaos.social avatar

What a great little machine :) @mntmn reform

Pocket reform
Pocket reform open batterys

trevorflowers,
@trevorflowers@machines.social avatar

@inlovewithpda @mntmn 🤤 I want one sooooo bad.

trevorflowers, to random
@trevorflowers@machines.social avatar

TIL from the Backyard Ballistics restoration channel about micropulse tig welders like the Lampert PUK. They provide precision deposition of hard metals with relatively low heat spread which is great for repair and tiny part assembly.

https://www.lampert.info/en/products/dental/puk-d6/
https://youtu.be/wcnULURtt00

18+ trevorflowers,
@trevorflowers@machines.social avatar

Please don't come at me about linking to a channel about guns.

I neither own nor work on weapons because uspol is so broken that we give them to sociopaths, children, and children who are sociopaths.

trevorflowers, to random
@trevorflowers@machines.social avatar

As I caught myself considering whether to manufacture 1:3 scale tubular cam locks for smol computer panels I decided that my 12yo self would be confused but happy about how this phase of my life unfolded.

I told my friend the other day that I feel a bit post-singularity in the sense that ~three years ago I left a straight-forward career and at the same time the world went sideways so I have ~no ability to predict what will happen even next year.

Surprisingly, I'm mostly OK with it. 🤷

trevorflowers,
@trevorflowers@machines.social avatar

@mcdanlj Yes, though for the 1:3 scale PDP-11/70 panel it just needs to look like a lock and key and act like a switch. Preventing access isn't a requirement since attackers can simply unscrew the top or bottom panel of the rack. :-)

trevorflowers, to retrocomputing
@trevorflowers@machines.social avatar

My new tactic with insomnia is to use those involuntary conscious hours as bonus time for CAD. Last night I started laying out a 1:3 scale front panel of a PDP-11/70 for the Desktop Computer Lab rack: https://codeberg.org/trevorflowers/desktop-computer-lab/
When I was sleepy again I started a test print and went to bed so as soon as I've broken fast I'll go see how it turned out.
#retrocomputing #FreeCAD #pdp11 #desktopComputerLab #miniatures

trevorflowers,
@trevorflowers@machines.social avatar

Here's the rough print of a 1:3 scale PDP-11/70 front panel taped in place on the DCL rack. I'm now convinced that this is a good scale and that using off-the-shelf Eurorack rails rotated 90° is a good hack.
The next step is to build a cabinet around the rails and then build the rest of the PDP-11 to hold a SBC so I can play with shared resources like power and network.

A photo of a shelf holding books and a 1:3 scale computer rack with a roughly PDP-11 shaped front panel taped in place.

trevorflowers,
@trevorflowers@machines.social avatar

If you're reading this and you have photos of 70s era computer racks that are empty or mostly empty then I'd love to see them so I can correctly make 1:3 scale Desktop Computer Lab racks.
If you know of someone who has some of those racks then please share this post with them.

trevorflowers, to random
@trevorflowers@machines.social avatar

I do love a weathered terminal with a Fresnel lens.
https://hackaday.io/project/196223-post-apocalyptic-terminal

trevorflowers,
@trevorflowers@machines.social avatar

Do you know of any artists making and selling fantasy terminals like this? I think I could be pretty happy making full size terminals but the only people I know doing similar things are working in ads and/or film which is too stressful for me.

trevorflowers,
@trevorflowers@machines.social avatar

@luis_in_brief Yes, I personally lean more toward alternative timeline solarpunk futuristic than toward grungy or cyberpunk-ish distopian. So, worn but not dirty or pessimistic. That said, if it's a commission it can be whatever.
Flip-boards are the best partly because of the lovely noises they make when changing the glyphs.

phranck, to random German
@phranck@chaos.social avatar

May @Codeberg can tell me, why my repo isn't visible even it is a public repo?

https://codeberg.org/phranck/Amazon-Alternativen

trevorflowers,
@trevorflowers@machines.social avatar

@phranck @Codeberg I can see it from here.

mcdanlj, to random
@mcdanlj@social.makerforums.info avatar

I've finally built for myself, with the TNP mitigation enabled. Now every time I see something cool in the @FreeCAD WIP Wednesday posts I can play with it without waiting for a new weekly build. ☺

trevorflowers,
@trevorflowers@machines.social avatar

@mcdanlj I've meant to do the same but it hasn't popped to the top of my queue. Was it tricky to create the dev env?

trevorflowers, to random
@trevorflowers@machines.social avatar

The Konmari tidying method breaks the initial discard into phases by categories: clothes, books, papers, misc, and sentimental items. I wonder what the categories are for a home workshop because it can't all be misc.
#konmari #shopLife

trevorflowers,
@trevorflowers@machines.social avatar

So, how do people with anhedonia decide whether an item sparks joy?
🤷
Asking for a friend.

wezm, to apple
@wezm@mastodon.decentralised.social avatar

New M4 iPads have more cores and are likely higher performing than my Ryzen 7 5800U based laptop and yet still can be used for development. Even a simple task like editing, building, and deploying my SSG (Zola) based website can't be done without the help of a remote machine running a real operating system. When will Apple focus on the iPad operating system instead of the hardware?

trevorflowers,
@trevorflowers@machines.social avatar

@decryption @wezm I have mixed feelings about that idea. I agree that they're targeting the no-skill user but I also suspect that they've shipped the OS and first party apps they feel are sufficient so they're not messing with what they consider a success, instead relying on thinner/faster/prettier hw to drive sales.

trevorflowers, to random
@trevorflowers@machines.social avatar

I've fallen down the rabbit hole of clock movements and it's good fun! My favorite advancement so far is the modern spring drive that merges satisfying mechanical features with a clever bit of silicon and quartz to keep more accurate time without a chemical battery.
https://youtu.be/jVoRoK1u3Dg

trevorflowers,
@trevorflowers@machines.social avatar

I don't wear a wristwatch for reasons of sensory processing and demand anxiety but I'm tinkering with a wristwrap design that might work. It's fabric and solid state electronics, though, so sadly no neat springs and wheels.
#horology

trevorflowers, to random
@trevorflowers@machines.social avatar

I kind of love the messed up mechanisms spit out by Midjourney.
How many hairsprings and escapement wheels does this thing have?!

trevorflowers,
@trevorflowers@machines.social avatar

I could happily spend a bit of time making art web sites that appear to sell these impossible machines but the sales process is behind-the-scenes a choose your own adventure story or a sort of "play by mail" game.

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