Picture I https://crisisofdemocracticstates.blogspot.com/ Kimmo Huosionmaa Use of the mobile telephones in multiple new purposes have made this thing also very effective spying tool. The mobile telephones 3D-scanning programs use the sonar system of the mobile telephone to create the 3D-models of the targeted piece. But do you know, that the similar systems can modify the mobile telephone very effectively the remote microphone and eavesdrop device, that can break privacy in any house, there is found the window? And behind that window, persons are talking about private talkings. If some person would speak something, what is private, that kind of remote microphones and spying tools can record those talking, and the target would not notice anything. The resonance of the class can be meter also by using sonar or radar, and that resonance can change as the voice signal by using similar technology as the laser microphones use. Those mobile telephones can fly to the roof, near to ...