So I was post­ing a lot of old­er mate­r­i­al I did for the Lab my last sev­er­al posts. It struck me it was time for some­thing new. And though this looks real­ly old, like some­thing I pored through 60-year-old books of clip art to dig up and scan, it actu­al­ly is some­thing new. It’s an illus­tra­tion done very recent­ly for a pre­sen­ta­tion. It was fun to try to cap­ture that “retro” look, and I was hap­py with the end result. So…I’m post­ing it here!