Host: Japanese Society for the Science of Design
The necessity from which a forest is being protected against the background of the environmental issue of global warming is increasing. By using the reinforcement cardboard box watched as envioument conscious material, the variable system of children's furniture is proposed. The both of proposed furniture has an identical cube mode, before changing to different shapes.After Variable, they will become a tricycle, a nobbyhorse, a seat and a cardboard box house respectively. The workability of giblets of the cardboard box and recycling are reconsidered, and new possibility could be found in the research.