Depends entirely on if I’m allowed to mend my current clothes, and to what extent. If I’ve replaced every panel in a shirt, one at a time, have I made a new piece of clothing? Depending on the answer, potentially until I’m disabled enough that I can’t do small, detailed crafts anymore.

Nah thanks for the content, and hope all goes well at the clinic! Keep posting if it helps you

The middle paragraph, translated to English:

Drinking warm water from the hot water pipe is only recommended to a limited extent. Because it has stayed in the pipes for longer due to the circulation in the hot water system. Circulation is necessary so that everything comes out of the tap hot enough to avoid legionella formation. On the other hand, depending on the cable material, substances can come loose. Even if the quantities are small, you should always use fresh water from the cold tap when preparing food.

So yes, you’re right. It’s not recommended to do.