TOII is a toolbox to help slum inhabitants building furniture. It enables easy bending of corrugated galvanised iron construction waste which is often available free in the slum. The set of tools is designed to be shared in the community. It can be used to make stools (HH), or something else according to the user’s imagination. It offers not just a chance to own a piece of furniture at home, but also gives one more possibility to life in the slums.