<p>An "Aero Shot" caffeine device is displayed in Boston, Tuesday Feb. 7, 2012. The lipstick-sized product went on the market late last month in Massachusetts and New York, and is also available in France. A single unit costs $2.99 at convenience, mom-and-pop, liquor and online stores. (AP Photo/Charles Krupa)</p>
February 9, 2012
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February 9, 2012 8:15 p.m.
Caffeine fix as easy as taking deep breath
CAMBRIDGE, Mass. - Move over, coffee and Red Bull. A Harvard professor thinks the next big thing will be people inhaling their caffeine from a lipstick-sized tube. Critics say the novel product is not without its risks.