Tuesday, November 14, 2017

Ferrofluid

















Dear Curious,

Last year I was in a museum that had a little area where visitors could make ferrofluid photographs.  Ferrofluid is fun to say and it is also fun to watch films of.  I know you don't need another thing to watch on the internet, but maybe just take a look while you wait for the bus, or while the pie is baking?