circularfish

joined 1 year ago
MODERATOR OF
[–] [email protected] 5 points 4 months ago

Yes, and those exploitative labor relationships so popular in the South serve to reproduce an embedded social structure that favors the usual suspects. Pic stolen from an excellent piece in the NYT yesterday from Jamelle Bouie.

[–] [email protected] 6 points 4 months ago

Such a great development. We can talk all we want, but votes like this one are where the rubber actually hits the road in terms of shifting power from capital to labor.

[–] [email protected] 3 points 6 months ago

A viable Trump candidacy courts controversy and sells subscriptions. End of democracy? We will worry about that later.

[–] [email protected] 12 points 6 months ago (1 children)

"My husband, Wesley, and I join hands in prayer around our kitchen table. Then we worry about the Mexicans."

[–] [email protected] 4 points 6 months ago

I use mineral spirits, and have not had issues. Some folks recommend this stuff, But I have not tried it: https://www.tractorsupply.com/tsc/product/crown-psc-1000-parts-cleaner-5-gal

[–] [email protected] 30 points 6 months ago

The problem as I see it is not that they have been critical of Biden, but that they are not ringing the alarm bells loudly enough over some of the batshit garbage Trump has been spewing recently. “Dictator on day one”, cutting off funding for schools that require vaccinations, etc.

It is reminiscent of the “both sides” criticism moderates get — in an effort to provide even coverage, they are functionally giving the crazy and the corrupt a free pass.

[–] [email protected] 15 points 6 months ago (1 children)

This inevitably happens in states and in industries with low or no union participation. Reason number 1,000 why workers have to stick together. Unionize … and strike.

[–] [email protected] 13 points 6 months ago (2 children)

There is room for a lot of good faith debate here, but FWIW I reckon It is a mistake for the left to prematurely roll over and telegraph an inevitable Biden vote (whether on this or any other issue) just because Trump would be worse. The time for that utilitarian calculus is much closer to November. Right now, if you want policy change — you have to raise hell.

As much as you love to hate ‘em, this is what the Tea Party and their ideological successors got right about wielding power within their own party. When the time comes, by all means circle the wagons and vote pragmatically, but during primary season you have to come across as a credible threat to the party power structure.

I’ll personally be willing to (attempt!) to shame my progressive friends into voting blue, say, around October. In the meantime, I am proud of folks for speaking their mind and standing up for human rights.

[–] [email protected] 27 points 6 months ago (1 children)

They know exactly what they are doing.

[–] [email protected] 30 points 6 months ago (11 children)

Vaccines don't work. Global warming is a lie. The United States is not a democracy. Babies are too small to be seen with the naked eye and can be frozen and thawed out. Biden is corrupt because Vladimir Putin said so. Am I missing anything?

[–] [email protected] 5 points 6 months ago (1 children)

This is wild. Mine would be raising a racket at 3am playing in the tubes. Is it relatively quiet?

[–] [email protected] 38 points 7 months ago* (last edited 7 months ago) (4 children)

Add the Carroll verdict and we are North of $440 million in about 3 weeks.

Edit: Also need to calculate statutory interest on top of this. Appeal bond is going to be brutal.

 

Let’s hear all about your progress. Don’t disappoint your judgmental internet buddies!

 

Making any progress, you slackers? Tell us about it!

 

Let's hear it. No project too big or too small.

 

Crazy good DIY mechatronic skills.

4
Build Your Own CNC! (www.youtube.com)
submitted 1 year ago* (last edited 1 year ago) by [email protected] to c/[email protected]
 

I know there are a few out there who are interested in subtractive CNC (there are literally dozens of us!) but who may be a little bit intimidated by it. We've all seen our calendar app or Netflix account or some other piece of software go haywire suddenly and without warning -- imagine if it was connected to a razor sharp cutter spinning at 20,000 RPM. Yikes.

I won't lie, building a working CNC machine isn't exactly a cakewalk, either. But reassuringly, neither is it rocket science. 3D printers, which we all know and love, are just dinky little CNC machines with an extruder on the business end instead of a twirly metal thing (the endmill in the case of a CNC mill).

Component-wise, stepper motors, ball screws, and control interfaces have evolved to the point you can get quality parts that fit together in predictable ways for commodity prices online. And once you have your machine up and running, you'll be able to make just about anything - it is the ultimate DIY rush to be able to visualize, design, and create something new, robust, and beautiful out of a solid chunk of metal. Building that project and need a funky bracket that has to stand up to heat and torque? No problem. Decorative hat hook for Aunt Mabel? Get outta here.

"But Circularfish," I hear you say, "that sounds great but I don't even know what a 'stepper motor' is". Never fear, popular machine tuber This Old Tony has created a series of videos demystifying CNC. He is fairly entertaining and, even if you have no intention of building a CNC mill, it will help you understand what is going on with your 3D printer when it decides to crash itself at 4am. Enjoy!

 

Thought I'd share a recent build for an ongoing CNC milling machine project. The Mill needed a solid base as well as storage for the liquid coolant pump and oiler, and some drawers for tooling.

I've found that you can get nice looking results welding up a frame from 2" square tube and then use bog standard melamine panels for the sides.

3/4" angle can be welded in to hold the panels and hide the melamine edges.

Add some simple box drawers and Ebay slides, and voila...

The drawer pulls are leftover continuous aluminum extrusion. Again, they hide the edges of the melamine.

Anyway, not rocket science, but thought I'd pass the build idea along!

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