Here's one 20 minute piece surrounded by some 15 SECOND SKETCHES. The 15 second sketches are great, because my focus is gesture, drapery and lighting. trying to knock them all out while she's constantly moving was fun and both challenging at the same time. it really is a test of patience when you pit your knowledge and skill against something like that.
Doing it also made me realize that my memory isnt as bad as it appears, haha.