Chinese Find "Grave" Uses For Paper iPads, i Phones

China's Xinhua news agency published a story Tuesday that shows just how deeply Apple's iPads and iPhones have become a part of Chinese culture. The official state media group says some Chinese are leaving paper replicas of Apple (AAPL) iPads and iPhones as offerings at the graves of deceased ancestors and friends, to coincide with the April 4 start of the Qingming Festival, or Tomb Sweeping Day. The centuries-old observance mourns the death of