The colors are added in, of course, with it being an electron microscope image. Another picture:

  • Wogi@lemmy.world
    link
    fedilink
    arrow-up
    2
    arrow-down
    1
    ·
    4 days ago

    In that last one, you’d probably be able to see the bent over tip with the naked eye. You’d certainly be able to feel it if you ran your finger over it. It would take some force and would be pretty painful to use.