бумага

Almost every office worker is familiar with the concept of a shredder. Its primary purpose is to securely dispose of unnecessary paper documents. Typically, shredders simply cut paper into thin strips, destroying the document in the process. However, the waste remains a concern. Enter Chinese designers Chengzhu Ruan, Yuanyuan Liu, Xinwei Yuan, and Chao Chen, who have come up with a far more practical innovation.