there is no machine made crochet, but i'm seeing some very interesting methods to replicate crochet. i think it's chain stitching (except for the last image), what do you guys think?

Embroidery on Crochet 1: Basics and freehand stitching

Cheddar the Giant Crocheted Tarantula! He is 3 feet wide and

4 Easy Crochet Seaming Techniques [Video Tutorial] - TL Yarn Crafts

Participating in the National Crochet Month Challenge - This Pixie Creates

Is It Better To Crochet Tight Or Loose? Tension Dilemmas Solved

felting in the wash – not your average crochet

Crochet Basics: Everything You Need to Know About Crochet to Get Started - the Making Life

Tapestry Crochet, Europe « Tapestry Crochet

Crochet Heart in a Circle - Repeat Crafter Me

crochet vs. knitting