Project - 4 Step Method. Hi Michael, I would like to see another example of how to indicate the bottom jaw plane of a slightly upward-facing front-facing view. Of course, the extremes are easier to see, but I need help when the tilt is less. Thank you.  

When you're done with a painting session, how do you clean the color soaked sponge palette so that its ready again for the next use? How do you prevent the sponge from getting moldy?