3D origami and how to draw a Mermaid

In Bialistok we learnt how to make a kind of crab with 3D origami that you can see on the images below. They gave us a very nice swam made with the same technique:

Here you have a tutorial of how to make a kind of penguin.

Today in the Arts class they learnt the basic steps with this video:

I told them the legend of the Mermaid as out Italian friends did ( The Mermaid of Warsaw) and then they were learning how to draw one with this tutorial:

Thanks to our polish friends for teaching us this great technique!