Kleine Ergänzung: die Maßeinheit “Teelöffel” bedeuted meistens 10ml.

She’s been dead more than 5 years, this text is from 2014.

One possibility would be getting a used APS-C DSLR from Canon or Nikon, both come with a wide range of their own and third party lenses. Since both are wide spread they’re comparatively cheap second-hand. That might vary depending on where you live though.

I’m not sure about the current state of things, but until a couple of years ago DSLRs had still an edge over mirrorless regarding wildlife and sports.

Why do you think that’s stupid?

That’s the site not working in microsoft edge neither. I just tried the troubleshooting mode in ff, still the same. It does work with ff on mobile though. Luckily i ordered my new kettlebell last week when it still worked, gonna take a while 'til i need a heavier one :)

Actually i don’t remember all, since i followed links from other sites. Others i found a workaround. The only one i tried to make work and still can’t is suprfit.com.

Yes, that makes sense.

That depends on how many sun hours or/and wind you’ve got at your place, how much panels you can install and of course how much light you’re using. I don’t have the knowledge to do the math on that.

Is there a free market to buy (sustainable) electricity from at your place? Or are you forced to buy from the local/regional provider?

Both will blow a lot of dirt and greenhouse gases into the atmosphere. What about solar panels or a windmill?

I think ist depends on the reflected wavelengths.