top | item 24760625 A centrifugal spin on a 500-year-old air compressor design 32 points| joshwa | 5 years ago |newatlas.com 4 comments order hn newest jaclaz|5 years ago It looks like nice, and 70 dB is very low noise for something compressing air.I am perplexed by the symbols in the video:https://www.youtube.com/watch?v=nr3qhBmbvs0Water is H2O alright, but air was not O2 last time I checked. djmips|5 years ago That would be some dangerous air. egberts1|5 years ago A wonderful archaic technology that is also an useful thing-to-know in post-apocalyptic settings. zeristor|5 years ago Although a an apocalypse were access to compressed air sounds more like a lull than a collapse
jaclaz|5 years ago It looks like nice, and 70 dB is very low noise for something compressing air.I am perplexed by the symbols in the video:https://www.youtube.com/watch?v=nr3qhBmbvs0Water is H2O alright, but air was not O2 last time I checked. djmips|5 years ago That would be some dangerous air.
egberts1|5 years ago A wonderful archaic technology that is also an useful thing-to-know in post-apocalyptic settings. zeristor|5 years ago Although a an apocalypse were access to compressed air sounds more like a lull than a collapse
zeristor|5 years ago Although a an apocalypse were access to compressed air sounds more like a lull than a collapse
jaclaz|5 years ago
I am perplexed by the symbols in the video:
https://www.youtube.com/watch?v=nr3qhBmbvs0
Water is H2O alright, but air was not O2 last time I checked.
djmips|5 years ago
egberts1|5 years ago
zeristor|5 years ago