What would you do if you saw a giant disco ball spinning on the street... on a cement truck?! Probably stop and stare in amazement right? Or maybe even get a quick disco dance in. Well this actually happened in Lyon, France from December 8th to the 10th. French artist Benedetto Bufalino transformed the spinning cement holder on a cement truck into a giant disco ball. Once a bright light is pointed at it, well, you know the rest. The Disco Ball Cement Mixer transformed a construction site into a nightclub and many of the residents and passerbyers enjoyed it. Check it out in action below.