Radwan Mourtada from Al-Akhbar put dynamite sticks and hand grenades in his car and roamed around Beirut, visiting malls and passing by Army and Hezbollah checkpoints in Dahieh. He wanted to test the efficiency of these bomb detectors that we see almost everywhere in Lebanon now but as expected none of them detected the explosives even though they were put in the front and not hidden in the trunk. To be honest, I don't think…