Everybody gets angry and frustrated. Kids need to blow off steam in constructive and non harmful ways though. The old school way was by buying a punching bag. However, the new age solution is Tiny Riot. It happens to be , a handheld mosh pit for iPod Touch, iPhone 3GS or 4, and iPad. It deals with all the pent up angst via screeching guitars and headbanging. All you need to do is shake your device and let the drums, feedback, and screams take you to a crazy concert experience. Take a look at the video to experience the awesomeness of this stress buster app. It’s selling for about a dollar in Japan.