I've just checked out the location of that chippy and realised that I've actually eaten there quite a few times. (I just didn't recognise the name).
What I didn't realise though, until I looked at the information on their menu, is that they'll deliver to the pub across the road. So I could try their Christmas offering in the pub!
My grandad predicted, years ago, that our food would come in pill form. I didn't fancy that at all, nor do I want to eat printed-out food. I think it will go the way of CDs that we could eat our breakfast from ;)
I can imagine printed desserts too....3d printers are just mechanisms that move a nozzle to a predetermined pattern....Currently they use plastic but I could imagine that any food that comes in an extrudable form that will set or hold its shape after being extruded (piped) could be used to produce "printed" desserts.