So when somebody needs a quick sketch of what you're planning on doing (a temporary bookshop in this case), do you:
A: Grab a sheet of A4 and a pencil
B: Fire up the brilliant Blender, construct a model of the building complete with ray-traced glass elements and a portrait of Peter Higgs, plus a tablecloth complete with physics engine?
Of course you take the geek option. Well, I do anyway. This is a quick out-take from before I upped the cloth / table friction.