Hole punch history: How the device shook up the world in one thadump

Over a century after its invention, the paper hole punch has become a staple of offices and schools worldwide, offering a simple organizational tool to keep stray documents in check.

From its humble beginnings 131 years ago, the tool became a necessary part of everyday life for most — thought its f …
See the original posting at Hole punch history: How the device shook up the world in one thadump