{{Projects infobox
|image           = Crochet-hook.scad.png
|designers       = [[User:Tim|Timothy Schmidt]]
|date            = 2021
|vitamins         ======
|materials        ======
|transformations  ======
|lifecycles       ======
|tools           = [[3D printers]]
|git             = [[https://github.com/timschmidt/replimat/blob/master/src/OpenSCAD/clothes/croche-hook.scad|croche-hook.scad]]
|files            ======
|suppliers        ======
}}

[[Category:Projects]]
[[Category:Textiles]]

====== Introduction ======
A crochet hook (or crochet needle) is an implement used to make loops in thread or yarn and to interlock them into crochet stitches. It is basically a round shaft pointed on one end, with a lateral groove behind it. The point eases the insertion of the hook through the material being crocheted and the groove makes it possible to pull a loop back through the material. The shaft is then divided into a working area that determines the hook's nominal diameter and ensures the uniform sizing of the loops formed on it, and a handle. 

====== Challenges ======

====== Approaches ======
===== Plarn =====
[[File:Plarn.jpg|thumb]]

[[https://en.wikipedia.org/wiki/Novelty_yarns#Plarn|Plarn]] is a plastic yarn made from used plastic shopping bags.  It can be [[https://en.wikipedia.org/wiki/Weaving|woven]], [[https://en.wikipedia.org/wiki/Knitting|knitted]], or [[https://en.wikipedia.org/wiki/Crochet|crocheted]] into mats, rugs, curtains, etc using a size J to N hook.

  *  [[https://www.thingiverse.com/thing:53854|Parametric Crochet Hook]]

<youtube>KC59MqaedKM</youtube>
<youtube>rfGQc0cQvhQ</youtube>
<youtube>D4AhggVg5GA</youtube>

====== References ======
  *  [[https://en.wikipedia.org/wiki/Crochet_hook|Wikipedia: Crochet hook]]