An eidetic, or photographic, memory involves being able to recall images, names, words, and numbers with extreme precision. Having a strong memory relies on neuroplasticity of the brain, or the brain's ability to reorganize itself over time by breaking and forming new connections. While some lucky people are naturally born with an extremely sharp memory, others struggle to remember what they ate for lunch the day before. While you may not be able to train yourself to have a completely photographic memory, there are certain things you can do to significantly improve your ability to recall information. Read on to learn how.