Turn used DVDs or CDs into shiny Christmas trees
Use a sturdy pair of scissors or a box cutter. The angles marked out are simplified right angled triangles, these can be adjusted to vary the tree shape.
The pieces are put together in alternating layers with a tiny drop of superglue
Each tree requires half a disc so you can make two trees from a cd.
super glue a bit of string at the back to make a geeky cool Christmas tree ornament