Thanks and credits
33 ways to stay creative by Anonymous
Art of Inquiry Problem-Solving Bingo by Julia Brodsky
Martian Math by Kirby Urner
Math Future forum members: Michael Paul, Algot Runeman, Donal Cohen, David Chandler, Bradford Hansen-Smith, John Mason, Sangeeta Gulati.
[…] If your brain is feeling a little bit stale, check out Maria Droujkova’s 60 ways to stay creative in math. […]