At equilibrium, I’d say yes.

I think I once read that when the metric system was first defined during the French Revolution, they also tried to use a decimal system for time, but that was quickly abandoned.

Fascinating. I heard something similar with particle pollution in big cities.

Keep in mind that superconductors have a critical current below which you have to be if you want to stay in the superconductive states. So for a superconductor to be useful for energy transport, this current has to not be tiny. I haven’t had the time to read their paper so I don’t know the value of the critical current. Also if for some reason the current suddenly goes beyond the critical current, the wire will heat suddenly, with possible damage…

My understanding is that they also need low thermal noise to ensure pure states. They cool much below the superconduction threshold temperature (eg typically 20 mK). So I am not sure that this would be useful for quantum computers at the moment. Magnetic field productions such as that in MRI requires high current, so that depends on the maximum current that this material can sustain before that breaks superconductivity. So it could perhaps turn out useful or totally useless. Hard to say at the moment.

I like the Password for Nextcloud app. I self-host mine, but I think there might be Nextcloud instances that you can access. It is encrypted, and has an app for smartphones.

Yes ! This would also be useful on Mastodon.

Do we know that this is the one and only domain that they will use when and if they actually enable federation ?

How do you forward Whatsapp to matrix? Is it two-way?

Very interesting read. Thanks for sharing. I’m curious: have you considered [matrix] nowadays?

How much influence does this guy have?

You can use a third hand, typically like this: https://befr.rs-online.com/web/p/soldering-accessories/1466439

From my limited experience, make sure the things you want to solder are mechanically held together. And heat the pieces you want to solder, and use them to melt the tin. Never melt the tin directly on the iron.

The not so tech savvy family members have trouble with e2e though. They always have problems with device somehow not properly authorized, and some encrypted rooms accessible from the computer but not from the phone. I usually solve it for them regularly, but they still can’t do it by themselves. So I prefer to keep the rooms unencrypted (we are not sharing state secrets anyway), but self-hosted (I don’t want to give away family pictures to big tech companies).

I’ve never bothered to try alternatives to Element. Are they worth trying ?

And naturally, matrix is federated so you can join rooms of any other instance.

I use Matrix (Element client on iOS) with the extended family and it works well. Most of them are not tech-savvy. I self-host my own Matrix instance because I wanted to have control on where personal pictures were hosted.

Or another instance. Mastodon.social is quite overloaded.

There is also an iOS app. It is quite simple but it works well.

Same for me.