carefoul people , the darpa, google and some other sick ogranizations are behind the research in order to create hybrids between humans and machines in order to create controllable people, they are also trying to improve the artificial intelligence in order to create machines that they will try to use to submit us , and turn the soldiers in to people without empaty , this is really problematic, just don't buy unnecessary technoligical devices as something so necessary , doesn't matter if they have a convenient coast , not to mention the incredible amount of harmful radiations problematic for our health and our immunitary system