Swiss adventurer Sarah Marquis, who travels by foot around Europe, Australia and America, explains what happen when you reconnect with nature and try to be autonomous, finding water, getting some electrical energy, collecting food were some of the topics discussed during her presentation. She spoke during the WattWatt special session on sustainable development.

Mobile phone cell antennas are being camouflaged as trees and tomatoes are turning square. Technology wants to look like nature, and nature like technology. Mieke Gerritzen is a dutch artist talking about how culture becomes nature.