Every second we process infinite number of snapshots of images, tastes, sounds, smells, touches and comprehensive feelings through sensory organs and properly or improperly react for survival. Most of the things processed somehow in the brain cells evaporate away into the deep dark huge box of Pandora of oblivion. But sometimes, something or some feeling has been mummified and been recalled whenever the thing meets the condition of remembrance. Sometimes it's really marvelous to get invoked a thing so vividly. Reality is as we get older we have more things & more time to recall than react or restore..