LifestyleSalvatore Garau's non-visible artTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLifestyle11/22/2021November 22, 2021Salvatore Garau sells his non-visible sculptures for up to €22,000. He's planned a total of seven immaterial works for cities around the world. Fans can already go looking for the first two in Milan and New York City. https://p.dw.com/p/43JuVAdvertisement