This was a cake for a pool designer who was celebrating his 5th year at his company. It was made to resemble a blue print of a pool design (I asked the designer to give me a sample of a simple design). I made the drafting tools from gumpaste. The cake is covered in fondant with the design piped on with RI. His co-workers kept the drafting tools after the cake was eaten so I guess it went over well :)