• Digit@lemmy.wtf
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    2 hours ago

    No “reverse physics” required.

    One idea among many:

    Restore cannabis.

    It cleans air 7 times more than pine forests.

    It’s not just the carbon dioxide that comes into contact with the chlorophyll in the leaves. It’s all the terpenes (and other aromatics and pollen) it pumps out too. Meaning it cleans the air high in the sky.

    And atop that, it can replace many polluting technologies. Oil and deforestation (like for farming), for a couple hot examples.

    Even making limecrete housing, instead of offgassing carbon dioxide and causing loads of carbon dioxide during production like concrete does, it’s actually carbon negative, in production and throughout its lifetime, sucking up carbon, further hardening over time.

    Similar gains with bioplastics, graphene, paper, fabric, rope, medicine, food, etc.

    It can grow in a greater range of climates than any other useful plant. We could re-green e.g. the entire sahara, the australian outback and the southern half of north america. And it’d increase the soil quality readied for other vegetation within a year or two.

    And that’s just one idea.

    Our problem is not physics, it’s psycho-socio-economic.

    If the new solid state battery from donutlabs is legit, that could indicate the trickle of cleaner technologies coming, perhaps even towards availing of the emancipatory technologies that have been suppressed for the past century or two. Many an untapped potential. Even just the more mundane better known, like thorium reactors. We have so much headroom without the crooks keeping us down and dirty.