Griffins new ClearBoost add on antenna boosts your iPhone’s reception. It gives you more bars in more place with fewer dropped calls. This sounds like a T-mobile commercial, but maybe this will actually deliver on the claims. The ClearBoost is in the form of a durable polycarbonate case for your iPhone, effectively protecting it from bumps and scratches while eliminating the cool sleekness of the iPhone. While most of us bought the iPhone partly because we don’t like antennas, actually being able to make calls is a fair trade off for those who live out in the boonies.