Can’t decide what to eat? Not sure what foie gras is, let alone what it looks like? Are you in a foreign country and can’t understand the language enough to read the menu? Well don’t worry, Japan has solved all these problems for you with the concept of food samples. These perfect replicas of menu items on offer appear in most restaurant windows and, with a quick game of ordering charades (pointing, gesturing and generally nodding at these displays), you’re likely to end up with a delicious meal that looks somewhat like advertised.