China tests world's first megawatt-class flying wind turbine

https://lemmy.world/post/43748878

China tests world's first megawatt-class flying wind turbine - Lemmy.World

Lemmy

Helium is a non-renewable substance which there is a global shortage of. I wonder how much it takes to lift that thing 😅
Helium may not be renewable but we can manufacture it from things like boron
I need someone to explain the joke. Waiting 100,000 years for radioactive decay seems to be a bit boring as a punch line.
It’ll be really funny in 100 000 years.