I wonder why 'Mercury'. Could it be the planet - closest to the sun (maybe too hot to settle) or the chemical, which heats and cools quickly and moves. It is a metal, but doesn't have all its charecterisitics (such as it isn't hard, maybe she can't settle?)
I wonder why 'Mercury'. Could it be the planet - closest to the sun (maybe too hot to settle) or the chemical, which heats and cools quickly and moves. It is a metal, but doesn't have all its charecterisitics (such as it isn't hard, maybe she can't settle?)