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Thinking about heat pumps, since there's been waffle on the radio about them recently. My mental model of a heat pump is that you have unit(s) outside, and aircon unit(s) indoors which you can run either to cool or heat your preferred rooms.

However, what's being talked about on the radio seems to consist of hooking a heat pump up to replace your gas boiler and warm your radiators. Is this more effective or efficient? It seems to me that as the chances of hot weather increase you'll want to cool your house for some of the year, and this doesn't do that.

in reply to Alexandra Lanes

Traditional model in this country has been to hook them up to low-temperature wet-underfloor systems. Recently they've started producing higher efficiency/temperature ones which can hook into an existing CHS, but you might need your radiators upsized.
in reply to Sion [main]

@Sion [main] I think @mobbsy has underfloor heating (wet, if I remember seeing the spaghetti of tubes rightly) and described it has having horrid latency so it takes forever to get to whatever temperature you wanted.
in reply to Alexandra Lanes

indeed, not helped by the giant mass of poured concrete that the pipes are set into.

However, it's unobtrusive, no radiators on walls, warm floors are lovely in winter and the house stays pretty much constant temperature.

in reply to Alexandra Lanes

daikin.be/content/internet/int… sort of thing
in reply to Adam

AIUI they're basically "drill hole through wall of the room to be heated; install unit A on the outside and unit B on the inside; supply with electricity. I think they'd be an adjunct to the existing gas CH rather than a replacement.
in reply to Adam

@Adam Yes, I think that’s probably what I’d want for the downstairs living area.
@Adam
in reply to Alexandra Lanes

Do let me know if you find anything interesting in your research!
Unknown parent

@Peter Ellis If I were to do this I think I’d have ducts in the loft for the upstairs rooms. Maybe the two big downstairs rooms would be more of a challenge.

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Today i am releasing a new font for $pay-as-you-like. drj11.itch.io/airvent-font

Airvent is a utility sans with near-monoline strokes with rounded terminals.

Airvent includes pre-built and OpenType fractions, smallcaps (including smallcap numbers and a couple of smallcap symbols), sub- and super-script numbers, ballot boxes, planets, and a typical range of daggers, section symbols, currency symbols, mathematical symbols, and so on.

Please try, buy, and boost!

#advertisement

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in reply to David JONES

Fira Sans does. Dotted zero is a total killoff for me, even unstyled zero is less bad, slashed from lower left to upper right is the best ofc.
in reply to mirabilos

taste aside (i'm pretty sure i have at least a few friends that share your opinions), it can be difficult to separate undecorated zero from /O and slashed zero from /Oslash (especially in this particular font, where i inherited the basic shapes; for example, the /zero and /O are unusually close in width).

[edit: oh, and disappointingly i don't think there is an OpenType feature for dotted zero, despite IBM implementing this option on the 3270 terminal thousands of years ago]

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in reply to Sion [main]

@Sion [main] On catgirls specifically. I feel part of the trans experience has somehow passed me by
in reply to Alexandra Lanes

Oh, yes, me too. In my case I put it down to not being sufficiently girl, not being sufficiently cute, or not being sufficiently young. See also thigh-highs, which I would definitely have done when younger if sufficiently cute (and if they had been as available as now).
This entry was edited (1 year ago)
in reply to Sion [main]

@Sion [main] I tried them in my early transition (also lockdown!) clotheshorse phase and thought I looked kind of cute in them. They never stayed put though.
in reply to Alexandra Lanes

Maybe you just don't have the right shaped head? :blobcatSad: (Like the way I can never get behind-the-head straps to work properly, on anything from VR headsets to masks.)
in reply to Alexandra Lanes

Oh right! Either early phases you've not got enough thigh, or nobody's telling you to use tape.

(I can imagine you in cat ears though. Looking somewhat bemused.)

This entry was edited (1 year ago)


railadvent.co.uk/2023/08/polic… This is rather amazing. As in the the 1963 robbery, they interfered with signals to get the train to stop. There was an excerpt from an incident log on the birdsite which I’ve shamelessly lifted here but I have no idea of its provenance. I’d be fascinated to read more.
Unknown parent

@geekylou :transgender_flag: Probably not quite that well informed? Most people kind of understand signals by analogy with traffic lights (though they probably don’t understand yellow) but are probably entirely unaware of track circuits.

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Branches of Costa on the verge of becoming entirely arsehole-free newsthump.com/2023/08/01/branc…

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Font Licensing. I would be interested in exploring a somewhat permissive license that is more restrictive than SIL. In particular, i would be interested in incorporating elements of firstdonoharm.dev . What licenses have people been impressed or intrigued by? (doesn't have to have an ethical stance)

Please boost.

#FontLicensing

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in reply to David JONES

re ethical font licensing, this 2021 AIGA provides some interesting background eyeondesign.aiga.org/some-type…

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"In this composite image I wanted to represent the position and the changing phases of the Moon above the peaks of the Cridola Group, in Italy, during a lunar month, called synodic month." -- Giorgia Hofer
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The German word "Arsch" means "butt".

But:

- am Arsch (at the butt) = out of luck, or: As if!

- im Arsch (in the butt) = damaged, broken

- für den Arsch (for the butt) = in vain, useless

- verarschen (to forbutt) = to hoax

- Das geht mir am Arsch vorbei! (That passes my butt) = I don't care

- am Arsch der Welt (at the butt of the world) = at the end of the world, out in the sticks

- Arschgeige (butt violin) = jerk

Enjoy our languarsch!

#TheGermanWord

This entry was edited (1 year ago)

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in reply to Jens Clasen

I love that “arse-end of beyond” exists as a literal phrase in German too!

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TIL the soldering iron that has been sitting in a box of misc stuff in the corner of my room is about as much use for melting solder as a rod of graphite wrapped in wood

so tomorrow i should be getting a pinecil pine64.org/pinecil/

it’ll be the first risc-v micro in this house that i know of
(certainly the first user-programmable one)

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in reply to Tony Finch

Before I forget: this may be irrelevant for you, but have you seen one of the most common mods is to replace the tip screw with a thumbscrew?

There's advice on sizing on the wiki if that's something that appeals

in reply to Philippa Cowderoy

@flippac sounds like a sensible mod! so far i am not in love with the conical tip, tricky to get a good thermal contact, at least when soldering a breakout board with castellated edges to smt pads


Because there are images of child sexual abuse circulating on Twitter (or whatever it’s called) and Elon Musk has actively intervened to ensure the perpetrators retain their accounts, I judge it no longer psychologically or legally safe to remain on Twitter. I’ve deleted my account.

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in reply to Alexandra Lanes

I was going to stop using it once TweetDeck becomes unavailable next week anyway (if that's still happening), keeping account to prevent appropriation of id.

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UK Pol, Lib demmery, TERFs, weariness

If I were a TERF, and I wanted to ensure institutional capture of a political party to further my bigotted rubbish, I wouldn't bother going for the tories, who are already there, I might go for Labour or the greens who seem susceptible, but in the name of all that's unholy I wouldn't go for the lib dems...

How many times do we have to vote overwhelmingly in favour of trans rights at conference?
How many times do we have to move next business on their poison as they misgender people from the stage?

It's a waste of everybody's time, including theirs. I wish they'd just sod off.

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in reply to 🦇 Jennie Rigg 🏳️‍🌈 (she/her)

UK Pol, Lib demmery, TERFs, weariness

This toot brought to you by me having to take time out from my life to respond to yet another substanceless bullshit complaint from someone objecting to me using the word TERF.

I'm so tired.

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in reply to 🦇 Jennie Rigg 🏳️‍🌈 (she/her)

UK Pol, Lib demmery, TERFs, weariness

Oh no I said TERF again.

TERF TERF TERF TERF TERF.

If they're going to kick me out of the party for that good luck to them, and good luck finding someone else to do all the sodding work I do as well.

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in reply to 🦇 Jennie Rigg 🏳️‍🌈 (she/her)

UK Pol, Lib demmery, TERFs, weariness
I've had a complaint leveled against me for liking a tweet, that compared dealing with their persistent attempts to make the party anti trans, to being like trying to get rid of Bed Bugs.
Apparently TERFS a are marginalised people and only Nazis compare marginalised people to insects, so I'm bringing the party into disrepute...
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What I’d ideally like, either in a client app or in Friendica, is the ability to filter outgoing posts to add content warnings (abstracts in friendica-speak) or possibly prompt to add one.
But maybe this is just laziness; remembering a set of things to CW is probably significantly easier than getting individuals’ pronouns right, which I regard as mandatory brain work.


in reply to Alexandra Lanes

Thing
Yes, apparently it does. Woohoo. (Checking that the CW feature in Mona actually works against a Friendica server)


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That's a pretty significant bump in global mean Daily Sea Surface Temperature this year, to say the least.

Yes, this should be on every newspaper. And importantly it should be analyzed more deeply than a daily "reminder" of or, even worse, "evidence" that #climatechange is happening (which only confirms the idea, that this is something worth discussing by now, which it isn't). climatereanalyzer.org/clim/sst…

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So, let me get this right...

Musk is obsessed with the letter X. At some point he suddenly decided he wanted to rebrand Twitter as X just changed it to the Unicode X character i.e. uncopyrightable.

Now it turns out even the trademark is owned by arch-rival cage-fighting lizard Zuckerberg.

And they didn't even tell the owners of their HQ building they were changing the logo, so police got called on the signage engineers replacing it.

But this guy is a genius?

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in reply to Zoë O'Connell

If it's uncopyrightable, how did Meta and Microsoft already copyright it? reuters.com/technology/problem…
in reply to Martin Campbell

@martincampbell2 They didn’t, they own the trademark (brand) for it rather than the copyright (artistic expression).


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"Talmudic law [notes] that while many crimes can be repented for, no one can fully repent for cheating with measures as they can never account for the full impact of their actions. As soon as the crime is committed, it spreads like slander, eroding trust… 'The punishment for unjust measures is more severe than the punishment for immorality, for the latter is a sin against God only, the former against one's fellow man,' says the Mishneh Torah."
- James Vincent, "Beyond Measure"

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Never trust a builder to wire a plug.
This entry was edited (1 year ago)

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Unknown parent

mastodon - Link to source
Dave Smith
Better that than a smoke alarm

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Are you finding Mastodon to be less vibrant/active?

I’m worried that we are not getting as much engagement on our Ukraine war reporting as we used to.

We’re trying to decide which social media platforms to continue posting on, given how much effort it takes to replicate across all of them.

If you want to send a signal to us that we should keep posting here, will you sign up for our newsletter? Counteroffensive.substack.com

I’m only asking Mastodon users today so we can gauge impact.

This entry was edited (1 year ago)

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in reply to Tim Mak

Isn't it worth it, even if you only reach one person? The world is changed, one person at a time.
in reply to Tim Mak

I only work on and post on the Middle East - but I follow Ukraine. I understand the feeling that it’s an effort but do try to persist here. And I will sign up for your substack


Stonewall was a riot where people on both sides lowered the temperature and had a respectful conversation.

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Typo of the day: diuretic debit.

Kind of appropriate I guess, since apparently donating to Stonewall was pissing money away.



in reply to Alexandra Lanes

I saw a different one, parked the other way around, last night... The alley through past that new building seems to have opened recently.
in reply to Alexandra Lanes

I got the impression (but didn't confirm) from the way someone was taking a photo of it that perhaps they'd just got through the trap but damaged the car in the process.



I would like to reassure the Lib Dem Parliamentary Party that I do not in fact have access to any launch codes, so I cannot in fact nuke the lot of you from orbit.


Today’s new word: wankflange.

Definition: Richard Foord MP (Lib Dem), who thinks there is intolerance on both sides of the issue of trans rights, and thinks that parents should know if kids change pronouns at school.

in reply to Kate Watson

@antinomy Indeed. It'd be nice if kids felt they could tell their parents everything, but you can assume that kids have a better handle on their particular parents than the school does.
in reply to Adam

@pseudomonas I’m genuinely boggled that it isn’t obvious to these people that the safeguarding risk to a questioning child with possibly homophonic / transphobic parents or other family adults is not *at school*.
@Adam

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Erik Demaine proved that any pattern of straight cuts can be implemented by folding a piece of paper then making a single straight cut!

erikdemaine.org/foldcut/

Here is what this looks like for a Koch snowflake:

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in reply to Greg Egan

I count more than 7 foldings on these examples, isn't that supposed to be impossible, at least with paper?
in reply to Greg Egan

I was just reading up on various parasites (trying to figure out what's biting us) and came across this sentence about agromyzid midges: 'The midge adults would have caused the holes back when the leaves were still folded up inside the bud, resulting in a “snowflake” like pattern of holes once the leaves expanded'.

(Parasites on the midges are known to bite humans too.)

I haven't found any pictures that look like snowflakes, though you can clearly see the symmetry.
bygl.osu.edu/node/1967

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Beelzebub has the Devil for a sideboard.

Which doesn’t sound very convenient, although I suppose you could hang your keys on the horns.



Is it bad that I find myself yearning for trn’s thread navigation when reading fedi posts?

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in reply to Alexandra Lanes

I find myself yearning for trn's thread navigation when reading fedi posts, Slack threads, Facebook threads, ... In fact, just about any online discussion. Even given the vagaries of Usenet threading, it Just Worked(tm).
in reply to Alexandra Lanes

No! I've considered implementing that in my mail client, but it seems like a pain to do.




in reply to Alexandra Lanes

They always taste very chthonic as sweets go. Are you sure you're not a zombie or vampire?
in reply to kæt

As far as I know nothing is rotting or falling off, and I'm quite partial to garlic.


I'm so sick of biological TERFs. They just drive me biological wild with their biological bigotry. They should get a biological life.


@NightlyBye I genuinely don't think they know what "biological" means and they just use it as an amplifier like "fucking"