You can’t expect to dominate a water fight without the right weapon. Getting a powerful water balloon slingshot wouldn’t hurt your cause. Grant Thompson has published a video that shows how you can build a Skyblaster Slingshot on your own. You will be able to shoot up to 3 balloons at a time, lobbing water bombs over 150 feet away. As you can see in the below video, you don’t need to break the bank to build your own water weapon:
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