3 ms·

Have to say that the binder clip is a good deal of an advancement on the paperclip....and it only has three parts, two identical.

• m463 7y ago
  They have so many off-label uses. Binder clips, ziploc bags, twisty ties, a letter opener, post-its, sharpie, scissors, wire cutters, ... life's problem solvers.
• gjm11 7y ago
  Binder clips are much bulkier.