I am really interested in crochet.
It is a fun activity that involves loops of yarn or thread using a hook
How long does it take to "get the hang of it".
It takes a while, just like anything.  It was been around since 17th century France.
That's incredible. What's one of the most useful ways to crochet. What can it help me with in life?
Crochet
Crochet (; ) is a process of creating fabric by interlocking loops of yarn, thread, or strands of other materials using a crochet hook. The name is derived from the French term "crochet", meaning 'small hook'. These are made of materials such as metal, wood, or plastic and are manufactured commercially and produced in artisan workshops. The salient difference between crochet and knitting, beyond the implements used for their production, is that each stitch in crochet is completed before the next one is begun
Crochet hook
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