In his series "Lessons", Ho Tam investigates the construction of personal history as it relates to larger social and cultural events. The photographs document La Salle Primary School in Hong Kong, a Catholic boys' school the artist attended during the late 1960s and early 1970s. Having immigrated to Canada in 1978, Tam's return to his native city was sparked both by a fascination with its transfer from British to Chinese rule on 1 July 1997 and an interest in examining the lingering remnants of colonialism. After first videotaping scenes in and around the school, Tam then photographed the film as it played on a television monitor. The dreamlike, doubled quality of the resulting images points to the elusive nature of Tam's memories of Hong Kong that too have been doubled - mediated both by his upbringing within a colonial context in Hong Kong and, later, experiencing another kind of colonization as an adult living in North America.