I recently followed a drone through the ruined Syrian city of Aleppo, courtesy of YouTube. The destruction was sobering, to say the least. The camera glided by exploded apartment buildings and streets piled with rubble, block after city block. The political situation in Syria is contemptible, the impact of war on human lives horrendously tragic, all silently conveyed in the aftermath captured on video. It also captured something more subtle, something that could easily go unnoticed: Aleppo was built almost entirely of concrete. Concrete dominated every shot. That observation might seem strange, but bear with me.
Of all the multitudinous things we humans manufacture, concrete is among the most common.… Seguir leyendo »