Add Yahoo as a preferred source to see more of our stories on Google. If you have work remotely a home or in an office, it's easy to find yourself surrounded by miscellaneous papers, and folders, with ...

YAMAGATA, Gifu -- A4-size plastic file folders are a staple of Japanese offices and classrooms, and come in a dizzying array of designs, from classical and pop art to pop culture iconography. Now, a ...