traffic light tree

The  sculpture is a tall as some trees but this tree won't  be doing any growing. money doesn't  grow on tree but  traffic light might. This 26 foot (8 m) high treelike structure is made of 75 sets of  traffic lights controlled  by  computers. The sculpture  created by French artist  to represent the energy of the city around it has been a big hit  with  locals. sounds like this fake tree has really taken root. from called book national geographic kids almanac.