Christmas star ornament

I got a bit distracted this week. I've been thinking of things for my students to do in the last few lessons before Christmas.... Has to be Christmas decorations, and I like to do something new each year. So I have been trialling a few ideas that they could draw up on Geogebra, print out, and make.  

Then I thought I could make this decoration with Epp for me ..... 

This is the star as you might want to hang it up ..... all fancy and 3 dimensional.

Here is the star turned back into a pentagon lying flat and easy to pack away til next year. How good is that ? 

Watch the star pop up and down. It's so cute.