I can’t wait until they makes these no cost, low-maintenance, and self-replacing. Oh man, just think of how easy it would be to fix our climate issues!

  • ColeSloth@discuss.tchncs.de
    4·
    4 days ago

    Planting trees is only a temporary carbon hold. Also, it takes like 200 trees to offset the carbon for a years worth of driving from a single car.

    I do have strong doubts about the usefulness of these fans, though.