2012 Light Festival In Ghent, Belgium

This year, the Light Festival in Ghent, Belgium, was showcase to the Luminaire De Cagna LED-light display which drew in over half a million people. The Italian family has been in the light display business since the 1930′s but have switched to LED lights in 2006. This project consisted of over 55,000 LED lights but used only 20 kWh of energy. Vegas, eat your heart out.