Usability Views Article Details  home | timeline | recent | popular | e-reports | userati | books | about  It's child's play (21 May 2001) Article URL: http://www.infovis.net/printMag.php?num=42&lang=2 Read 159 more articles from InfoVis sorted by date, popularity, or title. Next Article: McKinsey on the Internet: this time they're rational     This site is a labour of love built by Chris McEvoy