Drink Plenty Of Water!

Always a good idea, but I am especially mindful of my water consumption before I go in for bloodwork.for my routine doctor appointments.  It makes my veins so much easier to find, stick and get the required amount of blood from.  I saw my glass sitting on the table with the ambient light  shining through it and I liked the way it contrasted with the softer light on my napkin and placemat, so this is my entry for Mono Monday with the theme of "Light in Black and White Photography".  Thanks to Isbi for hosting.....