Staple-free stapling.

Staples are a curse when they inadvertently end up in a sensitive paper shredder. This stapler gets by without staples. In one single process, it staples up to six sheets of paper in a most unique manner: when depressing the lever, this superlative tool stamps a groove and a tongue into the paper, takes the latter and draws it through the former. It may sound a little like Origami but it works.