Hole Punch Binder is a creative office filing system
Designer Seonyoung Choi's 2011 Sparks Award entry Hole Punch Binder is a combination of a punch machine and a binder; basically off...
https://www.spicytec.com/2011/11/hole-punch-binder-is-creative-office.html
Designer Seonyoung Choi's 2011 Sparks Award entry Hole Punch Binder is a combination of a punch machine and a binder; basically office equipment that will make filing sheets a whole lot easier! Writing paperwork and maintaining files is quite an art and if anything helps to make the process easy, should be applauded. Thankfully all my sheets are digital documents and am saved from all this hassle! [Source]