“GyroGLOW 2017” is a light artwork by Fontys studenten Technische Natuurkunde and Engineering presented at GLOW Eindhoven 2017 in Eindhoven, Netherlands.
Popularly said, a gyroscope is a spinning top! A rotationally symmetrical mass that can rotate around its axis.
Programme information from GLOW Eindhoven. Short excerpt quoted for reference; see the original page for full text, images and credits.