Tired of saying “huh, what did you say I can’t hear you”… Well Griffin’s AirCurve, the acoustically-shaped amplifier that docks and increases the iPod/iPhone’s volume. It’s now been updated for iPhone 4s, increasing music 10dB louder. Now working specifically with iPhone 4s, it just rests it neatly inside (with a rubber area underneath to protect it). There’s also a metal kickstand for holding it either vertically or horizontally, and luckily the price is $20. Only thing is it’s really only meant to be in the house or private office(probably not a cubical) cause this thing is kinda bulky!!!