Tails,Tentacles.........

I tried to remake a tentacle procedural rig from this great web page
http://joleanes.com/technical_stuff/ProceduralAnimation_Experiment_4_Sentinel.php

I used the formula just as the author did. And result turns out great!

Because lacking the knowledge of scripting , So I have to manually copy&paste the expressions on every single bone.
Anyway it works! And please do try this at home ^^