I have (with the help of carpenter Dad, of course!) made a strong start on the construction of Calshot. For those that requested, I have put up a gallery that will contain all the pictures from the construction process. Total time spent so far (excluding planning (!)) - 120mins.

Here's the gallery:

http://jamiewarne.fotopic.net/c1870342.html

(Can't link to one of the photos because it doesn't agree with the system so I can't show a sample image.)

Should make some very visible progress tomorrow too. I have some polystyrene to hand so it should look completely different by tomorrow evening! (And yes, that board will have framing beneath it (with integrated legs that fold down/up).