Please note that BIG Architects plagiarized the design. The design was registered in the United States by Anwar Al-Mallah in 2003. BIG Architects submitted and won a prize for copyrighted work they shamelessly stole and presented as their own. Type “Mobius Building Anwar” in Google and see page 5 of the article at “ftp://ftp.formz.com/pub/formz/PDF_files/eCAADe_paper.pdf.” then you’ll see who the real Mobius Building designer is, or visit the U.S Copyright office and search for Mobius Building.