My work is basically visualisation of illiteracy. The data are displayed using custom made video software. Visual inspiration comes from CAPTCHAs. CAPTCHA is simple visual puzzle to tell computers and humans apart. Only those, who are able to solve the CAPTCHA get access to more information. This is similar to the ability of reading and writing generally. I use the destructive design like chart, the destruction is functional in this case. All visualisations are produced using custom selfmade application.