mmnehcft (2003) & MANIFESTO21.TV (2006) create audiovisual devices based on several aspects of digital and urban culture: CCTV, VJing, webTV, mobile telephony, and remix/mashup. Aiming to bring together concept, activism, interaction, art, and communication, they collectively develop actions in on/off-line and high/low-tech media. They participated in the 2004 FILE (São Paulo) and in projects at institutions such as SESC, Funarte, MIS, Instituto Tomie Ohtake, and MAM-RJ.