Nah you’re arse about. It’d be like saying all internal combustion engines are generators.

Engines just drive things, like cars, generators, lawn mowers etc. They’re a technology for rotating something.

Heat pumps are just a technology for moving heat.

Not going to reply any further as unsure at this stage if you’re trolling. Literally just go read the Wikipedia page on heat pumps.

No you said heat pumps are air conditioners which is wrong.

Heat pumps are a technology.

Some are used as air conditioners, some are used as heaters, some as both. Some are used for heating liquids, some are used for cooling foods. They simply move heat from one location to another, application and reversibility independent.

Hey, pedant here.

Air conditioners are heat pumps too, and it’s not the reversing valve that differentiates them. Heat pumps move heat, reversing valve let’s you decide which way to move it.

Agreed, but 2 important things in my eyes.

1 - renewable surpluses. As wind and solar keep ramping , hydrogen is a fantastic way to store that energy. Sure, there are efficiency losses but it’s transportable, able to be stored long term, and able to be used from small scale to grid scale applications.

2 - total life cycle cost. There is an incredible amount of emissions embodied in evs. Haven’t seen a comprehensive analysis of a h2 vehicle but I would imagine a few hundred kilos of missing lithium is a good thing.

Just wait till they find out about regular paper printers…

Not exactly 50 digits though…

I mean, I haven’t actually looked it up, but presumably “news” is information brought to you by a reputable source, so you have some confidence in its accuracy.

The concerning part for me is there’s no way tik tok is regulated, or held to any kind of standard. I’m not sure if sources are regularly cited, or confirmed. It feels like gen z / alpha just taking everything at face value, even blatant propaganda, and assuming it as truth because “nobody would just go on the internet and lie”

Chain shouldn’t be a problem. The precision comes from the motors, not the link size.

You’ll need to make sure your tension system can take up the slack you’ll create at 200c though, as well as considering how you’ll deal with backlash.

Good luck!