Comment But the reason why NFC is 'taking off'... (Score 1) 186
... is because it puts the money-making opportunity in the hands of telco's, who can further argue that one needs to upgrade a phone every 2 years?
"From the results, the researchers identified 42 "volatile organic compounds" (VOCs) present in the breath of 83% of cancer patients but fewer than 83% of healthy volunteers.
Four of the most reliable were used to develop a nine-sensor array made from tiny gold particles coated with reactive chemicals sensitive to the compounds.
Other sources have picked up the story as well. Obviously, this would be a big breakthrough for rapid screening, and early detection significantly improves outcomes.
The trouble with doing something right the first time is that nobody appreciates how difficult it was.