The tests,conducted by the German investigator Micheal Klieeisen at the Spainsh Neuro Diagnostic Research Instiure in Marbella,are the first to show how children's brains react to the use of mobile phones.With the help of a scanner,Klieeisen was able to create pictures of how the brain of 11-years-old boy and a 13-year -old girl reacted while they used a mobile phone.The result were compared with similar tests using adult subject