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@simon_brooke@mastodon.scot
2025-09-24 16:02:51

I'm still learning #OpenSCAD. This part, the lower knuckle for the four-bar linkage of the #Tricycle, isn't as smooth and aerodynamic as I'd like. But it's good enough, certainly for now.
The blue colour is just to make it easier to work with; the finished part will probably be c…

A CAD drawing of the lower knuckle of the four bar linkage. The body of the knuckle is an aerofoil teardrop in plan, with a radiused top and a rounded bottom.
A boss on the outer (left) side surrounds the hole for the wheel axle. On the inner (right) side is an aerofoil stub to which the aerofoil section lower bar will be bonded. In the top of the knuckle is a radiused cavity in which the pivot on the lower end of the lateral bar will rotate.

The part, which is coloured blue with yellowish-gre…
A view of the same part from in front. The hole for the shaft on which the lateral bar pivot will rotate can be seen.
The same part viewed from the lower front left.
The part in context. The lateral bar, wheel, and brake disk can all be seen, as can the lower bar, although this doesn't yet correctly join to the knuckle.
@pre@boing.world
2025-10-22 14:51:52

Spot the difference from yesterday? More framSpot the difference from yesterday? More framework over the top by the ceiling and around the windows ready for the mirrored door blinds.
Bought more wood struts. Had quite a comedy farce trying to get the things into the house now the build cupboards prevent them entering the room. Had to carry them around into the garden then in through the back door and up into the kitchen to get the angle to enter the bedroom.
The company sending the new paint had emailed saying that they don't do varnish in the colours they had allowed us to order, so asked for whatever blues they do have. That did not arrive today. Nor did the extra wood that was set for "early" this week.
Making all these doors is going to take ages and I suggested that seems like something that could be done working from home. He's probably got a proper workshop there even. Carpenter suggests his boss won't allow such things though. 🙄 Bosses eh? They do like their staff to be monitored even if only by the client.ework over the top by the ceiling and around the windows ready for the mirrored door blinds.
Bought more wood struts. Had quite a comedy farce trying to get the things into the house now the build cupboards prevent them entering the room. Had to carry them around into the garden then in through the back door and up into the kitchen to get the angle to enter the bedroom.
The company sending the new paint had emailed saying that they don't do varnish in the colours they had allowed us to order, so asked for whatever blues they do have. That did not arrive today. Nor did the extra wood that was set for "early" this week.
Making all these doors is going to take ages and I suggested that seems like something that could be done working from home. He's probably got a proper workshop there even. Carpenter suggests his boss won't allow such things though. 🙄 Bosses eh? They do like their staff to be monitored even if only by the client.

@andres4ny@social.ridetrans.it
2025-09-24 05:56:34

Wow.
fed.brid.gy/r/https://bsky.app


Anonymous
youranoncentral.bsky.social@bsky.brid.gy
1/4
Major security failure in the US as France's President Macron is forced to walk through the streets of New York, the incident is reported to have been triggered by Trump's motorcade blocking access to the French delegation after President Macron's Palestine speech.

Despite President Macron making light of the situation and "jokingly" calling Trump to clear the way, Trump told him he "couldn't do anything about it"; NYPD refused to allow h…

Anonymous
youranoncentral.bsky.social@bsky.brid.gy
4/4
As President Macron walked down the US street onlookers smiled and even took selfies with him; many of them happy to experience seeing a real president in the United States after months of the demonic autocratic clown show emanating out of the White House.
@aral@mastodon.ar.al
2025-09-23 12:56:07

Please do not use PayPal.
Especially for fundraisers.
(e.g., on Chuffed, for example, enable credit/debit cards as well as PayPal.)
Unless someone has a PayPal account, PayPal limits how much they can send to $1,000 a day.
After making two donations of that amount to different accounts, it will now no longer allow me to make any transfers at all on our card.
This is really fucking us over with distributing the Gaza Verified donations to one of our families so th…

@scott@carfree.city
2025-10-23 22:43:51

The Lurie/Mandelman RV ban is still set to go into effect and tow people's homes on Nov. 1, the same day SNAP expires and at the same time federal agents are in the Bay to terrorize immigrants.
Send a letter to the mayor and BOS asking them to extend the towing deadline:

@azonenberg@ioc.exchange
2025-07-24 02:45:56

This is the first FPGA (Trion T20) I've ever seen where the bitstream size depends on the package!
The BGA324 and BGA400 include a hard DDR PHY while the smaller parts don't. I wonder if some/most of the extra 2.5 Mbits of data is firmware for some kind of hard processor that does PHY initialization?
The other deltas are likely related to the MIPI DPHY core, although I'm not sure why the Q10 or F256 packages would be larger than the Q144 since they don't have MIPI…

Datasheet table showing bitstream size ranging from 5.2 Mbits to 8.0 Mbits depending on package
@markhburton@mstdn.social
2025-09-23 13:53:47

"Nothing more illustrates the irrelevance of the UN in the 21st century than the issue of climate change.  It is the UN-sponsored International Panel on Climate Change (IPCC) that collects and presents the science on global warming and predictions for the future of the planet and humanity.  The IPCC delivers ever more stark warnings about the damage from global warming.... national governments ignore or reject even the most mild targets for global action."
Michael Roberts

@leftsidestory@mstdn.social
2025-09-24 00:30:02

On The Road - To Xi’An/ Departure 🔜
在路上 - 去西安/ 离 🔜
📷 Pentax MX
🎞️Kodak Double-X 5222
#filmphotography #Photography #blackandwhite

Kodak Double-X 5222 (FF)

English Alt Text:
A black-and-white urban scene featuring a large stone bridge or elevated roadway spanning the center. Below, a plaza with people walking and vehicles parked. Traditional East Asian buildings with tiered roofs line the area, contrasting with modern buildings and a communications tower in the background. A fence in the foreground displays Chinese characters. The image captures cultural contrast and active public space.

中文替代文字:
这是一张黑白城市照片,画面中央是一座大型石桥或高架…
Kodak Double-X 5222 (FF)

English Alt Text:
A black-and-white photo taken inside a large building with tall glass windows. Outside, traditional-style architecture is visible. Inside, people sit or stand near the windows. One person leans against a column, gazing out. Others sit on the floor, some chatting or using phones. The reflective floor adds depth. The scene contrasts modern interior design with historical exterior elements, evoking quiet observation and cultural reflection.

中文替代文字:
这是一张…
Kodak Double-X 5222 (FF)

English Alt Text:
A black-and-white image of a bustling indoor public space, likely a train station or airport. The ceiling is high with decorative panels and large murals on the walls. Crowds of people move through the space, many carrying bags or luggage. The lighting is bright, and the scene feels dynamic and timeless. The architecture and human activity suggest a place of transit and movement.

中文替代文字:
这是一张黑白照片,拍摄的是一个繁忙的室内公共空间,可能是火车站或机场。天花板高耸,装饰有图案板,墙上有大型壁画。人群穿梭其中,…
Kodak Double-X 5222 (FF)

English Alt Text:
A black-and-white photo of a platform. A group of people stands near the edge, partially obscured by a bright horizontal light streak across the middle of the image. The light creates a dramatic effect, hiding the upper bodies and faces of the individuals. Some appear to be talking, others waiting. A train is visible in the background with horizontal stripes and windows. The platform floor has a striped pattern, adding geometric contrast. The overall …
@tiotasram@kolektiva.social
2025-10-24 13:52:52

Day 28: Samira Ahmed
As foreshadowed, we're back to YA land, which represents a lot of what I've been enjoying from the library lately.
I've read "Hollow Fires", "This Book Won't Burn", and "Love, Hate, and other Filters" by Ahmed, along with "Mad, Bad, and Dangerous to Know" which is quite different. All four are teen ~romances with interesting things to say about racism & growing up as a South Asian Muslim, but whereas the first three are set in small-town Indiana, the third is set in France and includes a historical fiction angle involving Dumas and a hypothetical Muslim woman who was (in this telling) the inspiration for several Lord Byron poems.
Ahmed's novels all include a strong and overt theme of social justice, and it's refreshing to see an author not try to wade around the topic or ignore it. Her romances are complex, with imperfect protagonists and endings that aren't always "happily ever after" although they're satisfying and believable.
My library has a plethora of similar authors I've been enjoying, including Adiba Jaigirdar (who appeared earlier in this list), Sabaa Tahir ("All my Rage" is fantastic but I'm less of a fan of her fantasy stuff), Sabina Khan ("The Love and Lies of Rukhsana Ali"), and Randa Abdel-Fattah ("Does My Head Look Big In This?"; from an earlier era). Ahmed gets the spot here because I really like her politics and the way she works them into her writing. Her characters are unapologetic advocates against things like book bans, and Ahmed doesn't second-guess them or try to make things more palatable for those who want to ban books (or whatever). Her historical fiction in "Mad..." is also really cool in terms of "huh that could actually totally be true" and grappling with literary sexism from ages past.
#30AuthorsNoMen

@pre@boing.world
2025-10-24 14:40:48

Paint samples arrived today and it was obvious which was gonna work better so I ordered a full 2.5l can.
Only to get an email back saying they can't make that colour in that varnish. Weird. That was literally the only actually blue they said they'd do last time they said they couldn't deliver what the website let me order.
After some discussion they have referred it to the Tainting Supervisor and it's apparently going to be here Monday.
Similarly for the wood, failed to arrive again today. They reckon Monday this time really for reals. Fingers crossed coz the carpenter can't do more until the wood arrives really and he's going on holiday this time next week.
So assuming the wood comes, four days to build the doors and finish off the walls of the closet and stuff.
Hopefully it can all be done in that time. Or at least the hard bits leaving the easy stuff for the less carpentery builder.