George Hart Artist Stony Brook, NY george@georgehart.com http://georgehart.com As a mathematician and sculptor, I try to show people the fun and creative sides of mathematics. Sin^2 + Cos^2 5:00 2018 https://youtu.be/Mow2SrIGKTw A celebration of unity: two rings engraved with Sin^2 and Cos^2 curves. Elisabeth and I were married on Pi Day.