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Nobody:

Me, a normal person: I should get some compressed air to clean my keyboard and other bits and bobs, but buying a can seems wasteful, I should look into desk-compressors, no wait a second, how many cans do I have to buy to make up for the eco footprint of a compressor or hat I will rarely use and will I come out net negative or positive on either approach and can I trust any research on this not to come from one or the other lobby, it’s been years and I should really dust my keyboard.