Two delivery robots cross a street in Medellin, Colombia, on April 22, 2020 during the novel coronavirus, COVID-19, pandemic. Colombian on-demand services start up Rappi is using wheeled robots designed by KiwiBot as a way of getting take out food to people who are forced stay home during lockdown as a preventive measure to slow the spread of COVID-19. (Photo by Joaquín Sarmiento/AFP Photo)
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