# Day 2 with Michael Serra’s Patty Paper Geometry

I’m doing some work in Michael Serra’s Patty Paper Geometry book with my younger son over school break. Yesterday’s project was about finding angle bisectors and perpendicular bisectors using paper folding. Today he wanted to extend that work by finding incenters and circumcenters of triangles. He did the folding to find the circumcenter of a … Continue reading Day 2 with Michael Serra’s Patty Paper Geometry