Have you ever wanted to launch a tennis ball 150 feet into the air? If you are into radio and have a nice big tree in your yard, you might have answered, Yes! This is a really easy way to get your antenna wire up high, or to just launch a ball and watch your dog go nuts! – Link

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Interesting article! Great job!
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Excellent timing, MAKE! We were just in the back yard this afternoon speculating how to get an antenna wire some 50′+ up in a tree. Great, just great – thanks!
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Make: School’s Out! Summer Fun Guide
This Summer Fun Guide is brimming with over 50 projects for kids of all ages. You’ll also find inspiring young maker profiles, as well as tool reviews written for and by kids! Plus, it’s our 3D issue, complete with 3D glasses and tons of super-cool 3D photos!
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