Toshikazu Kawasaki Japanese paperfolder and origami theorist dead at age 70
a Japanese paperfolder and origami theorist, died on March 3, 2026. He was known for geometrically innovative models, especially his series of fourfold symmetry "roses," which used a twisting maneuver to make the petals appear to curl out from the… · 03 March 2026 · March 2026