In The Hare with Amber Eyes, Edmund de Waal measures the relative space of a collection of small sculptures. Small. A few inches at most. And though there are 264 of them, they could all be put in an average-sized box and stored away on a shelf somewhere. De Waal recognizes, however, that these wee pieces, called netsuke, take up considerably more space than their actual size. Paraphrasing Lord Digory, they’re bigger on the inside