WiMAX sleeve brings 4G speeds to the iPhone 4 in South Korea

This is exactly how we humans got out of the trees five million years ago. We spot a problem, like the iPhone 4's lack of 4G data, and we solve it. In fact, Korean Telecom's new Egg sleeve not only brings WiMAX to the iPhone 4 but also incorporates an extra battery to allow five hours of 4G surfing. It could make bipedalism slightly uncomfortable however, by bulking your pocket out with 2.4