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1. What are the effects of parents constantly using mobile phones while taking care of their children? 2, 3D printed LEGO bricks can bend sound into sound holograms 3, Telecommun...

Building block mobile phone wireless charging bracket (wireless charging mobile phone bracket has an impact on mobile phone battery)

What are the effects of parents constantly using mobile phones while taking care of their children?

You know, long-term contact with all kinds of electronic devices, such as computers, mobile phones, tablets, etc., for children's eyes, the damage is very large, long-term use will not only lead to children's vision decline,It may also lead to dry eyes, red eyes, blurred vision, light sensitivity and other symptoms, which is extremely unfavorable to the growth of children.

Mobile phone radiation will affect the baby's health, but also have an adverse effect on the baby's vision, so parents should be corrected in time, while playing mobile phones while watching the baby's habit, doing so will not only affect the baby, but also affect the baby's healthy development, doing so is very bad, so the need to correct bad behavior in time.

Baby's vision and bones are in the development period, often play mobile phones, the blue light of the electronic screen is easy to cause baby myopia, and play hands for a long timeRobots are also prone to hunchback. So parents should set an example to put down the mobile phone, usually can take the baby out to play, not only to cultivate parent-child relationship, but also to broaden the baby's vision.

This point many parents can feel, sometimes, the family elders or the father of the child cross their legs, the child will imitate, although this practice looks particularly cute, but for the child's body is no good, especially a little younger baby, the baby long-term cross legs will affect the child's spine growth and development, Therefore, parents should correct their children's behavior in time, and parents should also try to ensure that they cross their legs in front of their children.

Children addicted to playing mobile phones will lead to their inattention, and, accustomed to communicating with people through mobile phones, the lack of certain communication skills, over time, easy to make children become weak, lonely, paranoid, affecting the thinking mode.

3D printed LEGO bricks can bend sounds into sound holograms

In order that the reflected sound waves do not affect the experiment, a metamaterial device for testing is set up in front of the sound absorbing wall.

Telecom fiber, wireless Internet access for computers, but not for mobile phones

Computer wired connection router can be connected to the Internet, WiFi connection can not be connected to the Internet, the reason is that the router wireless setting parameters are wrong, there may be WiFi module damage. Check the router's wireless Settings first. On the Router Settings page, click Router Settings/Wireless Settings to check whether the configuration parameters are incorrect.

Hello, first of all, thank you for your attention and support to China Telecom. According to your description, some people with Android phones do