<Ul> <Li> January 18, 2004 </Li> </Ul> <Li> January 18, 2004 </Li> <P> Each stencil is hand painted in a variety of colors and after the paint is dry, the stencils are removed one by one </P> <Ul> <Li> January 29, 2004 </Li> </Ul>

How many colors were used in singapore art bridge