4. Current prosthetic hands do little beyond filling the arm-shaped space between your body and the air. Sure, they can grasp things all right, and they help in balance, but they lack one of the human hand's most important abilities—the sense of touch. People with prosthetics can't detect if they're in contact with an object without looking at it directly.
6. A report by human resources website Zhaopin released recently found that only 3.1 percent of students expecting to graduate in July said they will start their own business, down from 6.3 percent in 2015.