Propellers.7z ⚡

This is the fastest way to make a propeller that spins when you blow on it or run with it.

Start with a square piece of cardstock or heavy paper.

Add a paperclip to the bottom for weight. When dropped, it will spin like a helicopter. Propellers.7z

For hobbyists making scale planes, you can "laminate" paper to act like wood.

Take every other corner tip and bring it to the exact center point. Do not crease these folds; keep them rounded so they catch the air. This is the fastest way to make a

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)

Cut along each crease from the corner toward the center, but stop about an inch before you hit the middle. When dropped, it will spin like a helicopter

Push a pin through all the tips at the center and into the eraser of a pencil. Leave a little wiggle room so it can spin freely. Method 2: Laminated Model Propeller