Once upon a time, you could buy floppy drive cleaning disks at just about any stationary or computer store. These days, they’re harder to find. If you want to build one yourself, though, you might do ...

Do you have any old floppy disks still lying around in some neglected corner of your house? Do you even know what a floppy disk is? For the uninitiated, floppy disks became commercially available in ...