Paper clip - Wikipedia

Binder clip - Wikipedia

Problem-Solving Techniques #19: GoogleStorming

Paper clip - Wikipedia

Paper clip - Uncyclopedia

Universal Paperclips Wiki

File:Paperclip-01 (xndr).jpg - Wikimedia Commons

One red paperclip - Wikipedia

412 Free CC0 Paper clip Stock Photos - StockSnap.io - Clip Art Library

paper clip - Wiktionary, the free dictionary

An Unexpectedly Old Artifact: The Paperclip – MSU Campus

Fastener - Wikipedia

File:Paperclip.stl - Wikipedia

NATIONAL PAPERCLIP DAY - May 29 - National Day Calendar

File:Motegioval.gif - Wikipedia