• shalafi@lemmy.world
    link
    fedilink
    English
    arrow-up
    0
    ·
    2 months ago

    Been growing plants for 30-years, using zero sunlight to full sunlight. The difference in energy use, manpower, all that, is stunning.

    Food is food because it contains loads of energy. We eat corn not oak leaves. That energy has to be put into the plant, at a loss, to get energy out. TANSTAAFL, literally.