• mrgoosmoos@lemmy.ca
    link
    fedilink
    English
    arrow-up
    15
    arrow-down
    1
    ·
    1 day ago

    do you not know how those work?

    the sun shines on the side angled upwards and heats it up. everybody knows hot air rises, so this raises the blade, creating the spinning motion.

    it’s basic, really. third grade stuff.