Filipino artist Junel Salido uses pens tied to a wooden stick to simultaneously draw NBA star players on separate pieces of paper. Instead of focusing on just one portrait per sitting, the 20-year-old artist can make an impressive fifteen sketches all at once by seemingly coordinating delicate movements.

He said he learned to do so by mimicking online tutorials where artists drew pairs of illustrations at the same time. Once he mastered the technique, he honed his skills even further by increasing the number of sketches.