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News tagged with cleaner air
Dyson Unveils His Bladeless Fan (w/ Videos)
(PhysOrg.com) -- James Dyson, inventor of the bag-less vacuum cleaners has taken his invention one step further with the unveiling of the bladeless fan. Using 'Air Multiplier' technology the bladeless fan ...
Technology / Hi Tech & Innovation
Oct 14, 2009 |
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Study: Cleaner air adds 5 months to US life span
A new study by researchers at Brigham Young University and Harvard School of Public Health shows that average life expectancy in 51 U.S. cities increased nearly three years over recent decades, and approximately five months ...
Jan 21, 2009 |
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