Homemade Stones Launcher

How to build a homemade small stones launcher

A guide from 13 years old me

Instruments:

• A plastic bottle
• A balloon
• A sticky tape
• A few small stones
• A rubber
• A Caesar

Step 1: Step 1: the Bottle

Now please cut the bottle carefully at the top with the caesar as in the picture attached.

Please remain with the upper part of the bottle as in the picture attached.

Please remove the cork.

Step 2: Step 2: the Balloon

Please stretch the balloon and make it wider.

Put the balloon on the mouth of the bottle gentenly.

Step 3: Step 3: the Rubber

Wrap the rubber on the mouth of the bottle tightly as in the picture attached.

Step 4: Step 4: the Sticky Tape

Wrap the sticky tape at the top of the bottle as in the picture attached.

Make sure it is tight enough.

Step 5: Step 5: the Stone

insert the tiny stone into your launcher as in the picture attached.

Make sure that your stone falls till the end of the balloon.

Step 6: Step 6: Launch!

Hold tight the plastic launcher at the edge with one hand and grab the balloon with the stone such that you stretch it to make momentum with your other hand.

Leave the ballon immediately and watch the stone flys away from the launcher.

Please be careful not to shoot on any living creature that will be.