Number 1: Hazmat Diver
They swim in sewage. Enough said.
"The worst was at a factory pig farm," says Steven M. Barsky, the author of Diving in High-Risk Environments, the industry bible for hazardous-materials divers. "A guy had driven his truck into the waste lagoon and drowned. Not only was it full of urine and liquid pig feces, the farmer had dumped all the needles used to inject the pigs with antibiotics and hormones in there." Someone had to recover the body, and the task fell to commercial hazmat divers.
The divers are generally well-paid, but hey, so are accountants. "To be an expert," Barsky says, "you need to be a chemist, a physician, a biologist and 10 other things. Not many people are."single page
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.