Paper-folding skill (7)
I believe the answer is:
origami
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">paper-folding skill</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for origami that I've seen before include "Japanese art of folding or tearing paper" , "Art of crafting objects from paper" , "Japanese art of folding paper into decorative shapes" , "It's crafty folding" , "The folding of sheets" .)