24 percent said they had ever been “harassed” by texting. That was up from about 14 percent in a survey of the same kids the year before.
More and more kids in the U.S. say they have been picked on via text messaging, while there has been little change in online harassment, researchers reported Monday.
Continue reading… “Bullying by text message becoming more common”
The ‘smart bomb’ mouthwash has the prospect of actually wiping out tooth decay in our lifetime.
A UCLA microbiologist has concocted a “smart bomb” mouthwash that may render cavities and tooth decay a thing of the past.
Continue reading… “‘Smart bomb’ mouthwash could render cavities a thing of the past”
The total size of the car is only one molecule, making it invisible to the human eye.
You may be expecting theworld’s tiniest car to be extremely cramped with limited legroom, you’re thinking too big. Go smaller. (Pics)
Continue reading… “World’s tiniest car is only the size of a molecule”
Facebook relies on tracking cookie technologies similar to the controversial systems used by Google, Adobe, Microsoft, Yahoo and others in the online advertising industry.
Facebook has admitted it is tracking which sites its users visit even after they log off, thanks to plug-ins and cookies.
Continue reading… “Facebook tracking sites it’s users visit even after logging off”
Peggy Noonan isn’t usually thought of as a mangement thinker. But in her Wall Street Journal column last week she has an insightful paragraph on management:
There is an arresting moment in Walter Isaacson’s biography of Steve Jobs in which Jobs speaks at length about his philosophy of business. He’s at the end of his life and is summing things up. His mission, he says, was plain: to “build an enduring company where people were motivated to make great products.” Then he turned to the rise and fall of various businesses. He has a theory about “why decline happens” at great companies: “The company does a great job, innovates and becomes a monopoly or close to it in some field, and then the quality of the product becomes less important. The company starts valuing the great salesman, because they’re the ones who can move the needle on revenues.” So salesmen are put in charge, and product engineers and designers feel demoted: Their efforts are no longer at the white-hot center of the company’s daily life. They “turn off.” IBM [IBM] and Xerox [XRX], Jobs said, faltered in precisely this way. The salesmen who led the companies were smart and eloquent, but “they didn’t know anything about the product.” In the end this can doom a great company, because what consumers want is good products.
Better Batteries are just around the corner.
Imagine a cellphone battery that stayed charged for more than a week and recharged in just 15 minutes. That dream battery could be closer to reality thanks to Northwestern University research…
Continue reading… “New technology improves rechargeable batteries”
Cotton Candy
FXI Technologies, a Norwegian company, showed off an amazing USB stick-sized portable computer prototype on Friday. It is code-named Cotton Candy because its 21 gram weight is the same as a bag of the confection, the tiny PC enables what its inventor calls “any-screen computing”: the ability to turn any TV, laptop, phone, tablet, or set-top box into a dumb terminal for its Android-powered operating system.
Continue reading… “Cotton Candy – USB stick-sized portable computer”
South Carolina tire dump so large it is visible from space.
The giant pile of hundreds of thousands of tires isn’t easy to spot from the ground, sitting in a rural South Carolina clearing accessible by only a circuitous dirt path that winds through thick patches of trees. No one knows how all those tires got there, or when. (Pics)
Continue reading… “Giant South Carolina tire dump visible from space”
Sailrocket 2
The Sailrocket 2 isn’t designed for a casual afternoon on the lake. It’s engineered to set a new sailing speed record, and it’s in Namibia right now trying to do just that.
Continue reading… “Sailrocket 2 out to set new world speed sailing record”
Antarctic fur seal
The Antarctic fur seals’ remarkable homing instinct, which is thought to be the most accurate of any sea mammal, allows the creatures to return to within a single body length of the spot where they were born to give birth to their own pups.
Gotham bee, is one of 11 newly identified bee species.
Eleven new species of sweat bees has been identified by one researcher, including a bug named in honor of Gotham City – but in a sense, these bees aren’t new at all. They’ve probably been right under our noses all this time.
Continue reading… “11 new species of bees discovered”
The government wants to track you by your heartbeat.
You may be hiding on the other side of the wall but the U.S. military can see you breathing, they can even see your heartbeat racing. But you may be surprised if you think you can run farther away or hide in a crowd. The Defense Department’s sensors will find you. The Pentagon is looking to tweak their life-form finder that can spot your heartbeat no matter where you are.
Continue reading… “DARPA developing sensors to track you by your heartbeat”