Isithethi seBluetooh Ekuqaleni kokubona, 'Kotori 501' ibonakala nje njengesityhubhu se-acrylic esongelwe yilaphu. Iinxalenye zeplastiki zibekwe ngasemva kangangoko kunokwenzeka kwaye inyawo emfutshane ibekwe kwisiphelo ngasinye ukuze kuthintele ukuqengqa. Ii-disc ze-acrylic ezicacileyo ezikwiziphelo zizilawuli.
Igama leprojekthi : Kotori 501, Igama labayili : Toshihiko Sakai, Igama lomthengi : Foster Electric Company, Limited.
Olu luyilo olumangalisayo luphumelele imbasa yoyilo lwesilivere kwifashoni, isinxibo kunye nokhuphiswano loyilo lwesambatho. Ngokuqinisekileyo kuya kufuneka ubone iipotifoliyo yoyilo lwesilivere esiphumelele ukufumana ezinye izinto ezintsha, ezintsha, ezendalo kunye nefashoni yoyilo, iimpahla kunye noyilo lwempahla.
