How Do You Draw Perspective Drawings?

graham: I get a lot of questions from people all the time, on inste graham and on facebook. So what's like a popular question that you feel like maybe you don't always get er the best opportunity to answer? What are the materials i use which we've covered in this talk so far? And how long did this take? Ah, and three hours is pretty much my limit before, you know, my extremities go numb. Some of those are not is sort of easily answered, i in a little tiny blurb.