http://www.seriousplay.com/ http://www.cf.ecp.fr/upload/catalogue/fiches_stages2009/lego.pdf http://images.google.com/imgres?imgurl=http://upload.wikimedia.org/wikipedia/en/f/ff/Lego-3.jpg&imgrefurl=http://en.wikipedia.org/wiki/Lego_Serious_Play&usg=__BBMqMzqcupdNL7rwA3ZaHkn-SiY=&h=639&w=163&sz=43&hl=fr&start=41&um=1&tbnid=cRPZLGR4wJYN0M:&tbnh=137&tbnw=35&prev=/images%3Fq%3Dlego%2B%2522serious%2Bplay%2522%26ndsp%3D21%26hl%3Dfr%26lr%3D%26sa%3DN%26start%3D21%26um%3D1...