i really like this work done by mind design for playlab. mind design have a range of amazing creative work, and this is identity work for an interesting brand in itself...playlab is "workshop space aimed to be a creative playground for stressed adults" which seems to me to be a brilliant concept...however it seems to be more of a workshop which they would attend, already doesn't sound quite as fun!
annnyway, so i really like the way all these cards conect in an illustrative-jigsaw way. colourful and childish. also love the stamp concept. might have to encorporate this for my own personal promotion.