1999 Sui:18 portable and rechargeable LEDs. Its a revolution2018 Come together:A perfect light and up to 16 hours of operation without mains power. A new 2.0 revolution.Carlotta de BevilacquaArtemide sets light freein 1999 with Sui. Today we can all create our own light in our space, wherever it is, with high lighting performances comparable to traditionally powered lamps, as well as long-term independence from mains power. For optical and grabbing purposes, the profile of Come together is shaped like an instrument capable to accompany man through space. The body is a transparent optical device with gradients to carry and distribute light: it works as an "empty" light pipe for lightness and optical intelligence.