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Enjoy millions of the latest Android apps, games, music, movies, TV, books, magazines & more. Anytime, anywhere, across your devices.
Wood, Glass, or Metal, but in the future I might add other things for you to knock on.
If you have other ideas please post them in reviews... I will try and read them and update it!
1.1.1 (1/13/09): Added glass and metal. Also better wood noise.
1.0.1 (1/12/09): Fixed a crash issue when you knock really fast.
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