Isithsaba Sefotochromic I-Or2 sisakhiwo esinye sophahla esihambelana nokukhanya kwelanga. Amacandelo e-polygonal omphezulu asabela ekukhanyiseni kwe-ultra-violet, enza imephu kwindawo kunye nobungqingqwa beemitha yelanga. Xa usemthunzini, iziqwenga zeOr2 zimhlophe mhlophe. Nangona kunjalo xa bethwa yimitha yelanga iba yimibala, izele zizikhukula ezantsi ngezikhanyiso ezahlukeneyo zokukhanya. Emini u-Or2 uba sisixhobo esishukumisayo esilawula kuphela indawo engezantsi kwayo. Ngobusuku i-Or2 iguqula ibe yi-chandelier enkulu, isasaza ukukhanya okuqokelelwe ziiseli ze-photovoltaic ezihlanganisiweyo emini.
Igama leprojekthi : Or2, Igama labayili : Christoph Klemmt & Rajat Sodhi, Igama lomthengi : Orproject.
Olu loyilo lubalaseleyo luphumelele ibhaso lokuyilwa kweplatinam kwimidlalo yokudlala, imidlalo kunye nokhuphiswano loyilo lweemveliso zokuzonwabisa. Ngokuqinisekileyo kuya kufuneka ubone iplatinam yoyilo lweepotifoliyo yoyilo lokufumanisa ezinye izinto ezintsha, ezintsha, izinto zokuqala zokudlala kunye nemidlalo yoyilo.
