Depends on the tax. Progressive income tax? I don't care so much. Flatter taxes like sales, property, gas, etc, I care about more because it affects the people at the bottom disproportionately. We only need a progressive income tax AND accountability at the top end for people to pay in. Tired of billionaires getting off free with loop holes.
Shifts! Once my wife and I got the hang of things. We started taking shifts at night so we could get at least 4 hours of uninterrupted sleep. Game changer
In university, they stopped giving out software licenses for personal machines in favor of letting students connect to virtual machines they hosted. They allocated 8GB of RAM which wasn't horrible at the time, but they only allocated 4GB of storage. Only time I've ever seen that ratio.
Find a topic. Search for papers. Look at the journals the papers/citations are written in. It'll be overwhelming clear which 2 or 3 journals dominate the space.
PCMs are already used but also have their limits. They're heavy and only help if you're consistently going through temperature swings like behind Earth's shadow. Depending on your Beta angle, which changes as the earth revolves around the sun and your orbit precesses, you could be exposed to sun 24/7, so PCM wouldn't help much.
Most recently a regular update borked my nvidia driver so I had to ssh in to revert.