San Francisco Chronicle: One afternoon last fall, Armand Neukermans, a tall engineer with a sweep of silver bangs, flipped on a noisy pump in the back corner of a Sunnyvale lab. Within moments, a fine mist emerged from a tiny nozzle, a haze of salt water under high pressure and heat. It didn't look like much. But this seemingly simple vapor carries a lot of hope - and inspires a lot of fear. If Neukermans' team of researchers can fine-tune the mechanism to spray just the right size and quantity of salt particles into...
URL: http://www.sfgate.com/technology/article/Looking-to-sky-to-fight-climate-change-4170475.php
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