mini: I wanna make a video with sound but my camera sucks at voice so i need one of those mini mics. Where can i get one? What are they called? And how much do they cost?Where can i buy those mini mics that clip to your shirt collar?For 23$ you can buy Olympus ME-15 Microphone. The Olympus ME-15 Microphone is a small, lightweight tie-clip microphone that can be conveniently clipped to the tie or collar. The microphone can also be fixed under a jacket or shirt for easy concealment. The ME-15 is an ideal accessory for Olympus digital voice recorders. The mic's cord is 3.3-feet long and the entire unit weighs only 11 grams. A tie pin-type clip is also included with the microphone. Note: When using the ME-15 with Olympus Pearlcorder microcassette recorders, you will need the Olympus PA-1 plug adapter (sold separately). * Small and discreet tie-clip/collar microphone * Wide 100-12,000 Hz frequency response * 2.2 kOhm output impedance * 3.3-foot cord for added convenience * Weighs only 11 gramsWhere can i buy those mini mics that clip to your shirt collar?I have one that I got through Radio Shack and it's a pretty good quality. It's under 30 dollars, and here's a link: http://www.radioshack.com/product/index.鈥?/a>