Ciro Santilli @cirosantilli 35

www.nytimes.com/2020/05/05/parenting/motherhood-depression.html looks like the her from photos. Same as www.vox.com/first-person/2018/6/18/17464574/asian-chinese-community-mental-health-illness? Says Chinese descent.

Needs an inhomogenous magnetic field to move the atoms up or down: magnetic dipole in an inhomogenous magnetic field. TODO how it is generated?

Produces torque but no force. For example:

We define a "water compass" as a compass made by placing a magnet floating on a water surface to reduce friction and allow it to align with the Earth's magnetic field. This is a common children's scientific experiment.

A hugely important copper mine in Sweden.

Selenium was initially discovered from ore from this mine.