Per Kristiansen one of the people who helped make Lego Serious Play into what it is today. As partner at Trivium he goes around the world training people to be Lego Serious Play facilitators. Together with Robert Rasmussen he is the author of the book “Building a Better Business with the Lego Serious Play method. We talk to Per all about the early days of Lego Serious Play and what makes it such a great tool.