"Board games are a celebration of problem-solving and problem-solving is at the core of a quality mathematics education... That’s why it is the #1 job of the parent to establish a culture of board gaming in the home."
-- @gamesbygord
For more than 50 years, mathematicians have sought an “einstein”--a simple shape that can only tile the plane nonperiodically. Now a retired print technician has found one! My latest for @QuantaMagazine https://t.co/UYlKQ5OFZ3