How to make a big power toy propeller

A very fun game is the one we present below. You will see how a bottle navigates. If you do more than one you could do competitions with your friends watching which is the bottle that holds more times and goes further. Turn the propeller of this boat about 20 times. Put her in the water and she alone will sail. Look at the following article, how to make a great power propeller.

• A narrow plastic bottle
• A piece of paper cut from one side of the plastic bottle
• A ballpoint pen or synthetic pencil without the charge of the ink
• 3 bands of elastic bands
• A piece of thin wire that can bend about 10 cm long
• A used match and scissors
• Tin or aluminum paper

one

First put a band of elastic rubber inside the tube of the pen. Pass the match through one end of the rubber band. At the other end hooks a piece of bent wire.

two

To make the propeller, draw the shape of an eight about 6 cm long on the piece of plastic. Cut it out and make a hole in the center.

3

Then put the ends of the wire through the hole in the propeller. Roll them tightly around the propeller, as you see in the drawing.

4

Then hold the propeller at the ends and twist the right side in your direction and the left side in the opposite direction.

5

Finally, wrap the entire plastic bottle in the tin foil. Place the pen tube with the propeller protruding from the flat end of the bottle. Place two rubber bands.