Kengo Kuma
He invited 32 leading Japanese creators from various fields such as architecture, graphic design, lighting, fashion, photography, to design anew some very mundane commodities, and each participant was in charge of one subject to re-design. Shigeru Ban re-designed toilet paper, Masahiko Sato – exit/entry stamps for passports at international airports, Kengo Kuma – roach trap, Kaoru Mende – matches, Kosuke Tsumura – diapers, Naoto Fukasawa – tea bags.