Polluting the sky with junk is not "progress". | alt Hacker News

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applfanboysbgon • yesterday at 8:02 AM • 2 replies • view on HN

Polluting the sky with junk is not "progress".

Replies

Marha01 • yesterday at 8:55 AM

Colonizing space is progress.

➕ show 3 replies

mhb • yesterday at 1:02 PM

Airplanes?