I thought I'd put up a few pictures of Empire Basin, my bit of East London in P4.   David       This is the view from the door to the spare room. The minimum radius is down to about 40". It is rather nice to sit on the PC while trains go round and round.     The fiddle yard is vertical but only 1 metre long. The unit moves on brackets designed for rack-mounting computers and is counter balanced by a large lump of MDF.     The Riceworks J65 sits on the loop with a brake van in f