I worked up the design - as you can see in the top three above - changing the shapes a bit and deciding how to do the 'shading' so that the coloured shapes linked with the clear parts in the design. I always design with the structure of the building in mind - in this case there's 48 X 2 sections of glass, so the beams are an important part of the design. When I was happy with the result, I scaled it up to 1:25 to give me more idea of the scale.
Now I had to present the design to Miss Duff and Mrs Lovell to make sure they liked it and wanted it all over the school dining room roof!
Everyone was totally enthusiastic, saying it was fantastic that the school would have something influenced by students in such an important place in the school. So you can pat yourselves hard on your backs, well done!