Just about anything that could be imagined, he reckoned, could be imprinted upon one’s memory, and kept in good order, simply by engaging one’s spatial memory in the act of remembering. To use Simonides’ technique, all one has to do is convert something unmemorable, like a string of numbers or a deck of cards or a shopping list or Paradise Lost, into a series of engrossing visual images and mentally arrange them within an imagined space, and suddenly those forgettable items become unforgettable.
