4) Go to pencil tool. Select the thickness you want (you can do this before drawing the circle too). Make sure you have the color you want selected! 5) Go back to pen tool. Oooooo, Ahhhhhh 6) Right ...

It fills in the circle completely ... dent the paper is important for us art teachers.” P.S. I’ve been referring to the density of pencil “lead” in this article, and we all colloquially ...

Santiago Ramón y Cajal's ink and pencil drawing of injured Purkinje neurons, created in 1914. (Courtesy of Instituto Cajal) Are our brains beautiful? Not just figuratively, for what they can do ...