Gizmodo Monday Puzzle: Can You Solve These ‘Relative’-ly Simple Brainteasers?
I hope you all had a nice time yesterday celebrating any fathers in your lives. I can trace my love of puzzles back to my dad, who was quizzing me…
Gizmodo Monday Puzzle: Our Most Controversial Problem Revamped
Almost exactly a year ago, I posed a card puzzle here that sparked a frenzy in the comments section. The solution to that puzzle was so counterintuitive that several readers…