That is an intriguing thought. It brings to mind the following... πŸ˜‚

Here's how 2 guys from Alberta are selling $300K worth of canned air a year

Company started after entrepreneurs sold a Ziploc bag full of air on eBay for $168 US

Troy Paquette sets up a device to suck in fresh air from the Alberta mountains, which is then compressed into cans that are sold with a breathing apparatus, demonstrated by Moses Lam. (Louise Moquin/Radio-Canada)

... read more

32 sats \ 1 reply \ @davidw 31 Mar
Now that is some fiat β€˜mining’
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32 sats \ 0 replies \ @kr OP 31 Mar
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Air from Alberta.... Oh yes
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