Portable phone: GOS

Desk phone (wifi only): opionated apps that won’t run on GoS… so basically banking

Rooting a phone: it changes your security model, so it’s really about the risk reward payoff. Your risk surface area expands greatly.

In general look at something like qubes, even if you won’t run it, it’s a good thought experiment to see how you would segment things into indivisible risk domains and workflows

Sandbox google in a profile you can turn off, use it to install your app through the play store then copy that app to another profile. You can turn off the sandbox profile until you want to update.

Sauna. Daily sauna use for a month will make you feel much more comfortable in the heat and humidity.

I use the sauna for 20m at 85c daily, and it makes living in the tropics a breeze. Adapting your body to heat management has huge benefits

• I sweat less
• I don’t feel hot
• sleep better

Dosing. You can order crystalline caffeine, but you have to take micrograms. If you overdose you could have a heart attack.

Availability, coffee is a social and calmly accepted drink wherever you go. Even if you can’t get coffee you can get tea. Finding pills is more troublesome.

Because liquid is consumed slowly because it’s hot, it’s easier to dose to the level of excitement you want. If you ingest a pill there’s a delay effect, so it’s easy to take too many pills before the impact hits you. Sipping hot coffee, you can get to the point where you’re just the right level of jittery and then stop