Tour orthogonale Title of ArtworkTour orthogonale Year of Origin1987- Artist Gregorio Vardanega Dimensions 114 x 63 x 63 cm Material/Technique Aluminum, Plexiglas, Light bulbs and Motor Collaboration/Shared Production/Researchn/a Owner Kemper Museum of Contemporary Art, Kansas City Medium/Type of Artwork Object / plastic / sculpture Time-specific Permanent Light Source Filament lamp / incandescant lamp Invisible light source Control system Light-Optical Factors Glass / Acryl / translucent materials Movement Polychromatic light Perceptionn/a Concept/Themes Other Special features artworkn/a