The tutorials, so far

The Retroactive Magic Loop, or "Help, there's a hole at the top of my hat!"

Getting a hat to fit.

And its companion topics, How to measure your head circumference. and calculate the ideal depth of your hat.

How to join rounds.

Near-invisible fastening off.

How to change colors when you join rounds.

How to measure the depth of your hat.

How to check the size of your hat midway.
​
How to seam with slip stitch.

---