What I was working on yesterday: the inner core skeleton to a fursuit tail!
Movement in a costume is very important to me, I want my tails to flow and react properly to the wearer instead of a bag of fluff.
I'm often complemented on my fursuit's tail and I wanted to share my process.
I hope that this image is helpful to someone!

The cord I use is actually 550 parachuting cord, given to Uro and I by his old neighbor!
We put it to good use :]

If you have any questions on how to make your own tail, I am happy to help in any way I can.

You can see me wagging my own tail in my personal fursuit over here:
https://www.youtube.com/watch?v=poM5TbKL17Q