Meanwhile, George W. Bush , a man who has spent his career in the most unpredictable industries imaginable, oil exploration and baseball, suddenly becomes the advocate of the cut-and-dried machine solution to a complex and subtle problem well beyond the tolerances of the machines in use.

FORBES: Computing Desire

The machine creates a safe radioactive solution which can be injected into patients before a scan.

BBC: Sir Bobby's ?1m cancer treatment machine unveiled

Researchers at the University of Arizona's Controlled Environment Agriculture Center (CEAC), in collaboration with Sadler Machine Company (SMC), have come up with one solution: to house plants and astronauts in an inflatable habitat.

CNN: To boldly grow where no one has grown before