By that logic walking and regular bikes would also be 0Wh/km. But Wh isn’t a unit of electricity

It’s a joke. Based on e-guitars / acoustic guitars

I can recommend Twinkle Tray

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Personally I hate using cash, especially coins, but going completely cashless is a terrible idea. My university’s canteen no longer accepts cash and I wanted to buy a coffee. So I tap my phone like I always do. Payment won’t process. Okay, so I try my physical debit card. Still nothing… Luckily a friend could help me out in the end but it would have been far less embarrassing if I could’ve just handed them a fiver.

Have you looked into the Framework Laptop? It’s highly customisable, upgradable, and repairable. I don’t actually know how well it plays with Linux but as it is appealing to techy people who like to tinker I would imagine the community to be rather active.