Interesting science/art crossover project in which photographer studied different types of tears through a microscope. It's not just salty water.
www.smithsonianmag.com/science-nature/the-microscopic-structures-of-dried-human-tears-180947766/?no-ist
Great Nephew Asked Me To Buy Him Some "Candy"?
I'd love to have a cat.......but there is a problem


[the twitterverse has its uses]