Origami Fireworks by Yami Yamauchi

https://www.youtube.com/watch?v=H66BlhWuJMA

A lovely instructional video about creating interlocking origami pieces to create a moving piece. A little like Hexaflexagons, the piece rotates in on itself to create different views. There are a few videos like this out there, but this one shows all the steps quite clearly

Might be nice to colour or paint the pieces before you put them all together so that each side has a different effect.

http://www.spitenet.com/origami/Fireworks-v.shtml