Griffin AirCurve Acoustic Amplifier is a Power-free iPhone Speaker

The forthcoming Griffin AirCurve Acoustic Amplifier will give your iPhone a sound boost the old fashion way- via a series of a tubes (just like the internets!). There’s a “coiled waveguide” inside that amplifies the sound without speakers or power. The crystal-like design is actually quite stunning and a refreshing change from every other molded plastic iPhone dock out there. You can also plug in a cord to charge up your phone while it’s in the stand. Available in the near future for $19.99.

via gearlog