Handing out a card that is also a two player game is a great ... like to design a Tic-Tac-Toe business card for yourself, [Ryan] was kind enough to upload the schematics and code for his card.

[Mukesh] dropped us a tip because he has the antidote to boredom — a new twist on that old chestnut, Tic Tac Toe. Instead of the usual 3×3 configuration, [Mukesh] made the grid 4×4 so the game ...