This looks interesting. I think I would try it on a kids sweater or maybe up the middle of a scarf, just to try it out.
Wool vs Merino Wool
5 quick ways to join a new yarn in crochet
I am a very novice crocheter and but these looked easy enough.
file:///C:/Users/User-1/Desktop/knitting/how%20to%20items/5%20quick%20and%20easy%20ways%20to%20join%20new%20yarn%20in%20crochet.html
How to change the gauge of a pattern
This certainly would be a big help when you have a pattern you like and the yarn you want to use don’t match.
:/Users/User-1/Desktop/knitting/how%20to%20items/How%20to%20Change%20the%20Gauge%20of%20a%20Pattern%20–%20AllCrafts%20Free%20Crafts%20Update.html
How to make the last bind off stitch neat.
Guinness record for largest knitting needles.
Easy to make yarn bowl!

All knitters and crocheters need one of these!

Can you find your favorite constellation?
Over 100 hours of knitting on a machine!!
Epic Sky Chart Machine-Knit By Heart of Pluto … Can You Find Your Favorite Constellation?
Historical photos of people knitting
How to Make a Pom Pom Tassel
Lots of items you could put these cute little guys on.
One way on how to substitute yarn
One way to see how much yarn is in that ball in your stash.
http://www.masondixonknitting.com/grist-secret-measurement-substituting-yarn/
Fixing a dropped German short row Stitch
I’ve now tried this, but looks interesting.
How to knit continental
I’ve been trying this, but I’m really slow.
How to Hold Yarn and Adjust Tension in Continental Knitting – Step by Step
Do your knitted socks fit?
Good article on how socks should fit.
https://www.interweave.com/article/knitting/how-a-sock-is-supposed-to-fit/
Knotted knit two together bind off
Haven’t tried this yet, but looks pretty neat!
How much yarn do you need?
This is a guide to give you the general idea of how much you need for several items.

Have you knitted with beads?
Good article regarding how to use beads. Give it a try. Easier thank you think.
How to protect yarn from moths
29 tips for avoiding knitting pain
We all get some pain when we knit too long. I know my right shoulder is letting me know to take a rest.
https://www.allfreeknitting.com/Tips-for-Knitting/29-tips-for-avoiding-knitting-pain