On the site of the former Pavilion Expo 58 there was a free area and within the reclamation of the Prague Exhibition Center, next to the Stromovka park, the architect invited us to paint a modern playground, exactly according to the sketch. We painted various mazes, snakes, bouncers, chessboard with numbers, etc. Total more than 300 square meters covered with color in 3 days. The spray on the floor is not quite ideal, so we used the colors on the synthetic base. We were applying it with a brush and a roller.