I wonder if a bigger version of this could be built to inject a cloud of ash into the atmosphere to help mitigate climate change [1].<p>[1] <a href="https:&#x2F;&#x2F;www.ted.com&#x2F;talks&#x2F;david_keith_s_surprising_ideas_on_climate_change" rel="nofollow">https:&#x2F;&#x2F;www.ted.com&#x2F;talks&#x2F;david_keith_s_surprising_ideas_on_...</a>