If you want to identify all the strange and sexy, continue with what is happening in China, the state is still home to a third of the world's population owns more innovative minds.
Schools in China, invented the exotic fad, and simple to maintain a child's eyes.
Debeli site, confirmed that the presence of iron keel are to move forward and backward, to keep the distance between the book and the eye fixed all the time, which ensures that children do not overtax their eyes.
The new device is being tested in 19 primary school in Wuhan, Hubei Province of China, has been the design of this invention for the treatment of myopia, and the reason for thinking this invention that 90% of children in China have myopia.
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