Night Rainbow is concept of outdoor interactive light system. One complete set consist of one base solar charge station and twenty free-standing wireless RGB-LED lamps. Each lamp has built-in battery, various sensors and  wireless data connection with base and other lamps.

By day all lamps are charged by base station. In the dark time they will be arranged free at garden, party area, beach etc. Lamps make sclable sensor network which can detect move around, touch, rocking, general illumination and flashes, loud beat, arrangement of lamps, weather condition, control signals. It's possibly to create interactive light scenes.