I don't know. You wait all year for a single-room house-shaped tube with wall-to-wall glass at each end to arrive, then two come along at once. First we had Bunkie, a sort of spare-room-in-your-yard with bunk beds craftily squirrelled away in the walls and roof. Now we have Bunkie's spiritual bigger brother, 2by4-architects' Summer House, with its unfolding, and even-more secretive walls.
Read the full article: Unfolding house hides all the mod cons