I’m always getting an ear bashing for staring into the fridge several times an evening, looking for something unhealthy to eat. Maybe I’d get less flak if I had the fridge recently created by S Home. It has a transparent door so you don’t need to open it, and let the cold out, to see what’s inside. Makes you wonder why nobody thought of it before.

I’m sure you don’t want to go into fridge manufacture, but it raises an interesting question – what other products would benefit from some transparency treatment? I own watches with display backs and I’ve had cars with transparent engine covers. So what else would people like to see working, or alternatively, what else would they like to be able to see the contents of without opening a lid, cover or door? Is there anything in the market or markets you know about?