Gizmodo Monday Puzzle: How to Solve a Diabolical Hat Trick
An unconventionalmini crossword puzzle A full - sizedcrossword with a tricky theme A new computer code breaking puzzle calledDecipher Photo: Maryna Babych (Shutterstock) I also write aseries on numerical curiositiesfor Scientific American , where I take my favorite mind - blowing ideas and stories from math and present them for a non - math interview . If you enjoyed any of my preambles here , I promise you plenty of intrigue over there ....