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The Rise and Fall of 3M’s Floppy Disk

Cars That Think

Audio Magazine/Internet Archive /Scotch As Smithsonian Magazine notes , the formulation he developed, combining cabinetmaker’s glue with glycerin, proved to be just the right level of easy-to-remove adhesive that it became an out-and-out phenomenon. based on Pfluemer’s magnetic-tape invention. That firm, the Brush Development Co.,