22
Dec
The forcing matrix spawned something neat...Thanks to John Bannon for naming this. I was using the descriptive (but boring) name, Diagonal Grid Force, and then he suggested the Backslash Force. Yes, please!I'd been playing around with a forcing matrix when I started looking for a way to force an object rather than numbers. I first put letters instead of numbers in the grid, trying to come up with a way to force a word, but had no success.Then I started looking at placing objects in the matrix and trying to see if I could force four objects that when put…