Video leaks apparently show off a shell for the iPad 3, Android is the most-used mobile browser, and a device from Japan will shut you up from afar.
After the excitement generated by the SpeechJammer, a gun that quiets other people's speech, a video is posted to YouTube showing, for example, how a boring lecturer can be silenced.
A man who regularly rides Philadelphia's buses admits he jams all cell phones so he can get peace and quiet on the ride. He claims he's taking the law into his own hands.
Japanese researchers develop a gun that, quite literally, drowns out certain voices. Just what uses might it be put to?