HONG KONG, CHINA - OCTOBER 08: Visitors pose for pictures with the immersive art installation titled "Machine Hallucinations Space: Metaverse by Turkish-American new media digital artist Refik Anadol at the Digital Art Fair Asia in Hong Kong, China, on October 08, 2021. The fair showcases NFT Crypto Art, non-fungible tokens, as part of the the new trend in modern art. Miguel Candela / Anadolu Agency/ABACAPRESS.COM