Xavier Zuluf, 7, runs past the 100- foot light wall, which is part of the Continuum art project, designed by Toronto-based artist Krista Kim at Fort York National Historic Site in Toronto on Saturday, October 2, 2021. The exhibit featured a 100-foot long LED wall of light and sound, and is the first public art installation NFT (non-fungible token). THE CANADIAN PRESS/Evan Buhler