NYC artist Kumi Yamashita, whose thread/nail portraits Cory posted about previously, also creates head-spinning artworks from carefully-placed objects, a single light source, and shadows. "Light & Shadow" (Thanks, Lindsay Winterhalter!)
David Pescovitz is Boing Boing's co-editor/managing partner. He's also a research director at Institute for the Future. On Instagram, he's @pesco.