It’s a huge rigid structure which has to be light. I also thought of steel before I learned about carbon fiber.

That would mean that a more progressive country could use it successfully

It’s the carbon fiber which is very light and barely recyclable

I dived deeper and found the full results of the eWayBW test and a summary. So far I don’t see there why the test was considered a failure. It’s all in German of course.

Came here to say this. We tested this in Germany and this experiment failed. Too bad that they didn’t post the details then. I wish this had worked…

I wish that AI keeps using more water than human use bottle water. But for a reason that the latter goes down.