Disasters such as earthquakes, floods and cyclones happen all the time. They can leave people in dire need of rescuing. In these situations, technology could mean the difference between life and death for some people. Read about some of the amazing technology here and how it can save lives.Contents:IntroductionHistorySpreader-CuttersHelicoptersNight Vision EquipmentThermal Imaging EquipmentSonarThe Global Positioning SystemRobotsConclusionGlossary and IndexActivities