Ever thought that when one do a spring cleaning they clear out their unwanted stuffs, they are actually clearing out their personal history too? Those stuffs could be something that tag along with you some 10 years ago. It could also be something that cannot be found again in stores. Imagine you trashed something that is minor like some collectable item some 5 years ago and it could even worth more now. While some other stuff might not worth any value it would be a reminder of the old days.