Get some denture tablets, unflavoured or a flavour you don’t mind, put two in the camel back and fill it up. Let it sit for a day and rinse out. Repeat a few times if needed. Helps strip a lot of the residue manufacturing solvents out. It won’t be perfect but it will be a lot better.

Trangia don’t have the heat capture rings but it looks like you can mod Optimus burners to work in their aluminium wind shield kits. Got a lightweight aluminium set to give it a go.

Thanks for the tip.

Excluding the rather silly clip on ring thing, all the TX type pots look to be plastic coated. Possibly not the kettle but I want access from the top. The Optimus terra range is great but again, stupid Teflon coatings on everything.

Also to the temp drop issue with gas, I didn’t watch the whole thing but a strong recommendation is to get a burner that can also run on kerosene for cold weather trips. Even propane sucks in the cold, liquid fuel will run rings around it.

It’s a skill that takes practice and experience more than any golden tidbit of knowledge. Food is wide and varied, what works for one thing won’t work for all.

There are lots of general pointers, use more oil or, make sure the pan is hot first etc etc.

One of the biggest misconceptions that people have from Teflon is food sticking and releasing and worrying about that. With Teflon, at least when it’s good and new, nothing ever sticks, at any point, ever. This is not true of anything else. Your steak will stick, for a while, and then it will let go once the protein has cooked a bit. Your pancakes will need to cook for a while before you can get them to release from the pan etc.

Part of the skill is the implements you use and learning to release various foods from the surface. I like a wooden spatula for bulky things, but I also have a thin polyamide spatula for trickery stuff. The sharp edge on that helps a lot without damaging the pan. You can also use temperature changes to get food to release.

Lastly, sometimes some food sticks. Don’t sweat it. It’s still edible, don’t let it ruin your meal and learn as you go.

Finding a non teflon coated aluminium pot with a heat capturing coil for lightweight hiking is impossible last I looked.

Just removing teflon from stuff is a huge pain too, it’s dangerous to burn it off, I might try and sand blast the Teflon off the one I have. I have to research how bad that is, probably makes way too much toxic microparticles. But it really shouldn’t be so hard to find food appliances and cookware not coated in this crap.

I installed fedora to replace windows on the 31/12/2023. I wasn’t a complete Linux noob by any measure but haven’t run it as a main OS before. Thank you proton for getting me over the edge.

The whole repo situation on fedora is honestly pretty meh, things are out of date or broken too often. Or they just don’t exist. I have put arch on a number of machines since and find it significantly better. My main box will move away from fedora next time I’m enthused to mess with it and this is the primary reason.

Depends if you care about names or about physics. Radio, Infrared Gamma etc are just names we give to various parts of the continuous electromagnetic spectrum. The edges of these definitions are not super well defined. Changing from RF to microwave could be defined at say about 3 GHz, but there is not some clear physical difference between a 2.9 GHz photon and a 3.1 GHz photon other than the frequency change.

The lower limit to the frequency is I guess the inverse of the theoretical age of the universe/2. Something can’t currently be oscillating slower than that.

There are some theories on plank length, quantisation limits, etc that might set some theoretical upper limit of photon frequency. But we don’t appear to be anywhere close to observing such things. We have seen some rather crazy short wavelength particles that we haven’t fully understood.

https://en.m.wikipedia.org/wiki/Oh-My-God_particle

Wikipedia is amazing, and I have donated to them a number of times. But something just rubs me the wrong way about their current donation drive and anything I read about how much their higher ups are getting paid makes no sense to me. Why are the salaries so high? Where is the clear breakdown of server cost and infrastructure?