Fold 1 side of the sheet into the crease then bring the other side into the center crease and fold it to create a cupboard fold.
How to make a ninja star out of sheet metal.
A single sheet of square paper.
Make sure to wear safety glasses when cutting or filing the metal star or whenever you find yourself cutting grinding or hammering metal.
For tools all you need is a pair of scissors a hacksaw a vise and a file.
Take one corner of the paper and fold it over until it meets the opposite edge forming a triangle.
All you need is two pieces of printer paper for the paper star and a piece of sheet metal roughly 12 cm by 12 cm for the metal star.
You can use sheet metal too.
However scissors are recommended if you have trouble making a clean cut.
You only need one supply.
Here is how to make origami shurikens or throwing ninja stars in easy to follow steps.
Lay your rectangular paper flat in a horizontal position.
Fold the other sheet of paper the same way so they match.
There are a few steps that requires cutting the paper which can be done by ripping it by hand.
Use the center crease to divide the sheet of paper in half.
Get two pieces of square paper.
Bring in both sides of the paper to meet the crease in the middle.