"Houston, we have a problem," the Apollo 13 crew chief said with despair in his voice. This communication to NASA command center was vital to the lives of the astronauts on their mission. Those who know the story Sciatica SOS understand how much effort went into saving the astronauts from death.Today we are surrounded by advanced communication systems through technology. Our cell phones have more technology than the Apollo 13 rocket. Our computers are so advanced that we marvel at their capacity.Even though the computer is sometimes referred to as a brain. No type of technology today can remotely compare with the vastness of the human brain.