Once we had finished learning about each colour individually we began talking about all the colours together, in rainbows!  We created a huge rainbow as a class where each student found colours in magazines and glued them onto a large rainbow.  We also made our own rainbow crayons out of pieces and then coloured a picture with them.  And lastly we had a bubble day where we blew bubbles and looked at all the different colours that we could see inside them!