I want to make my model looking like it is made of wires (the entire model).
How can I do this? I can just make the model texture look like wires or actual tubes? The wires I'm thinking of are similar to fnaf sister location tubing, its the best way I can describe it.
looks something like this his head
like sister location wires


Again if you want to make the wire look more like organic, you can add a bunch of subsurface modifier. Like this :
Other than that, if you want to see some interesting effect, you can use tissue addon. Thankfully it comes with blender, you just have to enable it. And the effect should look like this:
Hope that helps!!