A new spectacle is taking over the tented world of acrobats, clowns and juggling entertainers. The entire light show is operated by one person, and it takes about 10 people to take down the metallic netting to make room for the other performers, including acrobats, clowns and dancers, Bertuccio said. Circus Roncalli, which was founded in 1976, introduced the holograms in 2019 when they partnered with a German firm specializing in augmented reality