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Amplifier Hacks |
 | DIY Sound Localization Sensor with Arduino
We have covered loads of motion detection projects, but what about sound? A sound localization sensor helps you to identify the location or origin of a detected sound and find out its direction and distance. Our ears do it for us, but building an... |
 | How to: Build Your Own Vortex Cannon
We've covered some superb giant smoke ring generators in the past, and here's a smaller, simpler version you can build in a few hours. The smoke-ring shooting cannon is powered by a 12" speaker which is boosted by an amplifier. As the speaker's... |
 | Music on the Front Lines: iPod Ammo Box Speakers
For those who want an explosive new way to modify your music, look no further - The iPod Ammo Box is here.  This ammo box is half A-Team, half Steve Jobs and one unique way to enjoy your tunes.  Here’s what it looks like on the... |
