Based on shipwreck-salvage technology, the SARbot will fish you out
By Bjorn Carey
Posted 02.08.2011 at 12:01 pm 2 Comments
Things get very bad, very quickly for people in cold water. Just minutes after total submersion, heart and brain activity stop. But the cold also protects. If rescuers can reach a drowning victim in less than 90 minutes, it’s possible to resuscitate, often with no long-term ill effects. Inspired by this fact, Duncan Winsbury, a former station manager at the Fire & Rescue Service in Derbyshire, England, set out to build a robot that could find and retrieve cold-water drowning victims fast.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.