The ObliqueStrategies are a deck of cards devised by BrianEno and PeterSchmidt to give creative workers (commonly music composers) a set of basic working principles, ideas, and ZenSlaps whilst under pressure.
They advocate ThinkingOutOfTheBox, and are thus similar to a CreativeWhackPack.
http://www.rtqe.net/ObliqueStrategies/OSintro.html
-- AnthonyBowyerLowe