Suspension lamp with ground connection consisting of a blue painted copper ring with a small black anvil on the ground. Sorry Giotto is a dimmable Led lamp. It was born in 2011, created by Enzo Catellani, of whom he states: "I wanted to give life to one of the simplest and most essential forms: the circle. I tried it trying to be minimally invasive and when I turned it on ... its name is me spontaneously: Sorry Giotto. "