Interactive version of Brian Eno's
Oblique Strategies.
"These cards evolved from separate observations of the principles underlying what we were doing.
Sometimes they were recognised in retrospect (intellect catching up with intuition), sometimes they were identified as they were happening, sometimes they were formulated. They can be used as a pack, or by drawing a single card from the shuffled pack when a dilemma occurs in a working situation. In this case the card is trusted even if its appropriateness is quite unclear..."