i have updated the article to make this clearer. these help a viewer imagine the flat image as three-dimensional. i talked to them about some pretty exciting business opportunities (more on that another time). our training program begins may 20th, 2019 and costs $500. here are a few tips to help you on your way. however i'm yet to try it out on anything other than paper - this version may look terrible. in fact fancy art supplies might get in the way. all faculty members, regardless of discipline, are welcome to use the center and borrow materials. 