mechanical movable tail

I recently got inspired by some videos to make my own movable tail. construction is actually quite sturdy and the movements are really smooth. Hopefully I can remove a little bit of the springiness, but overall I’m very satisfied :) UPDATE: Here are some pictures Whole tail lying flat on the floor: Notice how the black and white string cross eachother in the middle of the tail, so that the right part bends up and the left part be