The Construction Chair and Composition Chair are two ornate metal modern chairs, both designed using unique techniques.
Shown above is the Construction Chair, a chair made completely of copper. 481 .5 mm thick copper square pillars were first stacked very precisely before being soldered in place.
The Composition Chair is handmade by designer Kouichi Okamoto of Kyouei Design. The chair took over six months to complete due to an intricate process in which no bolts or welding is used. The only tools used are a jig and pliers to bend thin aluminum wire into the awesome Construction Chair.
Both the Composition Chair and the Construction Chair are from Kyouei Design, of which Kouichi Okamoto is the CEO.
Kyouei Design is a Japanese product and lighting design and maunfacturing company that was founded in 2006.