Thanks, that's a bit more meat. Should probably look for their publications.
eleitl
Same. Quad port Intel NIC.
I had no problems communicating a higher limit. They are not AWS but you can get 100s of instances.
The Haber-Bosch approach to breaking the nitrogen triple bond takes a lot of energy in terms of high pressure and temperature which is not present in the product, hence wasted. Ammonia is a fertilizer either as gas or as ammonium nitrate, and too precious to burn.
Another random fact: half of the combustion enthalpy present in liquid hydrogen has been spent on its liquification.
Haber-Bosch for fertilizer, Fischer-Tropsch for synfuel.
But, really, we need something with mild conditions and preferably something directly electrosynthesis driven. Large potential for improvement in both.
Happily, I'm abnormal that way. I also dabble in PV DIY. Building houses from scratch, no. Servicing a modern car is also not worth it. Sadly, no open source EVs yet available.
HA for personal MTA is way overkill, just run a second instance with higher MX record value. Antispam is a given, backups are snapshots, maintenance is just system updates. Of course, you could just run an appliance which does it all for you. I'd say it's way easier than in 1990s.
Email in the 1990s and email in 2020s is the same if you're running your own MTA.
You just use https. There are extensions like HTTPSEverywhere, but they potentially add bits to your fingerprint. DuckDuckGo also offers their search interface as a hidden service, perhaps worth bookmarking.
The more interesting approach is synmethanol, particularly via electrosynthesis. Only half of energy density of gasoline, and suitable for fuel cells, including DMFCs.
Lineage OS user. Don't care.