“PING 2018” is a light artwork by Gijs van Bon and Jildert Viet presented at GLOW Eindhoven 2021 in Eindhoven, Netherlands.
PING is one of the light art installations that has emerged from the three-year collaboration between GLOW Eindhoven and the Qinhuai Light Festival in Nanjing, China.
Programme information from GLOW Eindhoven. Short excerpt quoted for reference; see the original page for full text, images and credits.