How to make a paper ninja blade
In this post, I will show you how make a paper Ninja blade that slices through the air in just 5 minute. It's easy to make and requires "no gum" "no tape". Materials 1. 8 sheet of square paper. 2. Scissors (optional). Don't worry if you don't have a square paper as I will show you how to turn a rectangular paper into a square one. Skip step 1 & 2 if you have a square paper. Step 1 Fold the paper diagonally as show in the picture above. Step 2 Use the edges as a guide to cut off the lower rectangle. You can save it for another project. Now that you have a square paper, let start working. Step 3 Fold the paper in half. Crease it and unfold the paper. Step 4 Fold the paper diagonally and crease it. Repeat in the opposite direction and crease it again. Step 5 Unfold the paper and make an airplane fold. Crease it but don't unfold it. Step 6 Fold the paper again in half along the previous