Lately, I've been too busy to notice the world of physics around me. As I was looking through my computer files for something that could be applied to physics, I found something that I didn't realize at the time was related to physics. A few months ago, my friends and I went out and sang karaoke. While I watched this video again, I realized the reverberations that can be heard while they are singing. Reverberations are multiple echoes that you can here while singing karaoke or even while in the shower. These echoes can make an ameture sound better, but cut down on the crispness of a pro.
