Geometry Joys, Murderous Maths, Notes on everyday life, Simon's sketch book, Together with sis

Happy Pi Day 2019!

Just like last year, Pi Day activities are going to spill over to the next few days, I’m sure. Simon’s not yet done working on a Pi piano composition and there’s a Pi day MathsJam coming up! What you see above are some impressions of today, March 14, including Simon trying to approximate Pi the way ancient Greeks (Archimedes) did.