December 15, 2020 [originally published in CV107 in Fall 2017] — Three solo exhibitions (Katia Kameli, Délio Jasse, and Vasco Araújo) organized in London late in 2016 featured episodes from African and European history, particularly during the colonial period, in which the artists used “traces,” mainly photographic corpuses dating from the nineteenth and twentieth centuries, updated via different media and devices.