tattoo empek empek

"As a fire support officer, I take into battle a compass, binoculars, a map, a protractor, a GPS device – a secondary GPS device in case one fails – and batteries," he said in an interview after returning home to Indiana, in the US "What this does is, it combines all these components, and throws it into just the one app." The app is one of several smart phone technologies being used in war zones.