As regular readers will know, I’m a fan of using cards as a way of pushing peoples’ thinking along. I developed a set for KPMG (above) many years ago and another based on Brian Eno’s Oblique Strategy cards with Imperial Tech Foresight a few years back too (see below). Nick Turner at Stratforma uses the format too. Here’s another lovely example, as described by Paul Armstrong on the Forbes blog.
The answer is in the cards