You know like the kind that go on a window or bathroom mirror or on the wall or in the shower. They need the atmosphere pushing down on them to work, right?

      • Björn Tantau@swg-empire.de
        link
        fedilink
        arrow-up
        1
        ·
        5 months ago

        Should deflate and fall off while the air is pumped out.

        Suction cups aren’t held by the vacuum they created but by the outside air pressing them down.