ORANGE BOX by HANNU KÄHÖNEN Kähönen argues that in the big picture chairs are "inessential from an ecological point of view." With this in mind he aimed to create a seat that minimized the use of materials and energy to produce. The Orange box is made with simple tools from just two standard Finnish orange crates and a piece of string. Photo 2 of 10 in Live From Helsinki: EcoDesign by Sam Grawe

Live From Helsinki: EcoDesign

2 of 10

ORANGE BOX by HANNU KÄHÖNEN

Kähönen argues that in the big picture chairs are "inessential from an ecological point of view." With this in mind he aimed to create a seat that minimized the use of materials and energy to produce. The Orange box is made with simple tools from just two standard Finnish orange crates and a piece of string.