Glue multiple strips of colored paper (like brown or tan) together using super glue to create a thick "block".
Fold the square diagonally from corner to corner both ways to create an "X" crease.
Are you looking to attach this to a , or just making a standalone toy? Paper Crafts : How to Make a Paper Propeller Propellers.7z
Add a paperclip to the bottom for weight. When dropped, it will spin like a helicopter.
Cut along each crease from the corner toward the center, but stop about an inch before you hit the middle. Glue multiple strips of colored paper (like brown
Once the glue cures, you can sand and carve the paper stack just like a piece of wood. The different colored layers will create a "grain" look similar to a real wooden propeller. Method 3: Origami Helicopter (Gravity Spinner)
Start with a square piece of cardstock or heavy paper. Paper Crafts : How to Make a Paper
For hobbyists making scale planes, you can "laminate" paper to act like wood.