Showing posts with label Beware Of. Show all posts
Showing posts with label Beware Of. Show all posts
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[postlink]https://tenderhub.blogspot.com/2011/09/one-mosquito-coil-equals-100-cigarettes.html[/postlink]

Mosquito coil.jpg
One mosquito coil equals 100 cigarettes (Thinkstock photos/Getty Images)
Smoke emitted from one mosquito repellant coil is equivalent to those of 100 cigarettes, thus causing harm to a large number of people in India, an expert said Wednesday. 

"Not many people know about it, but the damage done to your lungs by one mosquito coil is equivalent to the damage done by 100 cigarettes. This was according to a recent study conducted in Malyasia," said Chest Research Foundation director Sandeep Salvi.

He was speaking at the conference 'Air Pollution and Our Health', organised by the Centre for Science and Environment (CSE) along with the Indian Council for Medical Research and the Indian Medical Association.

Salvi said there is a lack of awareness about the impact of air pollution on human health.

Pointing out the "lack of research culture" among Indian doctors, Salvi said that indoor air pollution too is a health risk factor.

Participants at the event, which included doctors and health researchers, also spoke about vehicular air pollution in the capital.

According to estimates, about 55 per cent of Delhi's population lives within 500 metres from main roads - and is, therefore, prone to a variety of physical disorders.

"The vehicular pollution is a major concern for the environment. The rising incidents of genetic disorder has a lot to do with air pollution. India loses one million children under five because of respiratory problems every year," said Sanjeev Bagai, the chief executive officer of Batra Hospitals.

He said industries also contribute to the air pollution and these need to be shifted out of the capital.

One mosquito coil equals 100 cigarettes

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[postlink]https://tenderhub.blogspot.com/2011/09/how-hackers-steal-your-atm-pin.html[/postlink]
WASHINGTON: Beware! Modern-day hackers can recognize your PIN numbers from ATM keypadsusing a digital infrared camera.

At the USENIX Workshop on Offensive Technologies earlier this month, researchers from the University of California at San Diego (UCSD) have described how a digital infrared camera could be used to reveal digits of PIN numbers after a user punched them in on ATM keypads.

Researchers showed that the residual heat our fingertips left behind on the ATM keypad can be detected by the digital infrared cameras, easily revealing the digits of your PIN.

When the camera was used immediately after the transaction, researchers correctly identified the numbers with over 80 per cent accuracy.

Even after a minute, researchers were able to correctly identify digits about 50 percent of the time.

Plastic and rubber keypads were most prone to retaining fingertip heat. Even so, they still had their flaws.

"With plastic keypads, we can reliably detect which buttons were pressed, but it is really difficult to determine the order," Discovery News quoted Keaton Mowery, a doctoral student in computer science at UCSD, as telling Technology Review.

Mowery conducted his research with fellow student Sarah Meiklejohn and professor Stefan Savage.

How hackers steal your ATM PIN