Introduction: Paper Airplane
You need one piece of rectangle paper.
Step 1:
Fold the paper in half then unfold to get a center crease.
Step 2:
Fold the two bottom corners OR top corners into a triangle.
Step 3:
Fold the top down.
Step 4:
Like before, take the two TOP corners and fold them down into the middle.
Step 5:
Take the leftover triangle from the last fold and fold it up.
Step 6:
Flip the whole thing over.
Step 7:
Fold the thing in half.
Step 8:
Fold the wings.
Step 9:
And you're done!