Friday afternoon spent with kids at Festival della Creatività in Florence. http://2009.festivaldellacreativita.it/en. Wonderful interaction design installations! If I had to chose the best one I would select this 'Digital graffiti wall' http://tinyurl.com/yz5mlcp. Kids had fun in watching these robots playing soccer http://2009.festivaldellacreativita.it/en/supernova