28 August 2006
The bane of all wedding videos-that picture of the bride in front of the window where her face so dark that you can’t see the features-may soon be a thing of the past.
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21 August 2006
The cleaning power of sound waves on the back of a truck A young researcher in Sydney is cleaning up contaminated soil by blasting it with ultrasound. Andrea Sosa Pintos from CSIRO Industrial Physics has shown that toxic and carcinogenic pollutants, such as polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs), can be decomposed quickly, [...]
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