Similar concept to Margaret Calvert’s logo for Glasgow (Prestwick) Airport, which doubles up as the Scottish saltire: https://www.logohistories.com/p/glasgow-airport-logo-margare...

Yes, this is the kind of logo that will last for a thousand years. Really gives a sense of spaciousness, I feel like I can really stretch my elbows in this logo.

It's pretty, but it doesn't look cyclic to me. It looks like "throw everything in this pit in the middle, where nothing can leave." The "cycle" part is important in recycling! I actually prefer the U.S. recycling logo.

Ok, with that one there’s definately a swastika and it’s not even slightly hidden.

Ugh, a seamless combination of a swastika with an arrow cross. I don't think this would go well in Europe.

(It's not just me. The page has a legal disclaimer:

"This image shows (or resembles) a symbol that was used by the National Socialist (NSDAP/Nazi) government of Germany or an organization closely associated to it, or another party which has been banned by the Federal Constitutional Court of Germany." )

Looks questionable.