Here's what you do to your child's brain. (Video)

Dr. Martin Blank of Columbia University's Psychological Department has joined a group of scientists from around the world who are making an international appeal to the United Nations about the dangers associated with the use of various electronic devices, such as mobile phones and Wi-Fi.

You can see a video of it explaining the various dangers associated with such devices.

Many different studies have shown that cell - phone radiation can cause cancer. In fact, in 2011 these waves have been classified as cancerous, broadcasting Express.

The World Health Organization has acknowledged that cell - phone radiation can cause cancer. This stance came after a joint decision by a team of 31 scientists from 14 different countries in the world.

Knowing that children's brains absorb more radiation than adults, various health experts suggest keeping them out of cell phones, iPads and other Wi-Fi devices.

Experts say children should not use cell phones or any other wireless devices. So they say that you don't even keep your cell phone next to them, turning it off more often in front of the children.