A team of researchers has, for the first time, hacked into a network protected by quantum encryption. Quantum cryptography uses the laws of quantum mechanics to encode data securely. Most researchers consider such quantum networks to be nearly 100% uncrackable. But a group from the Massachusetts Institute of Technology (MIT) in Cambridge was able to 'listen in' using a sort of quantum-mechanical wiretap. The trick allowed them to tease out about half of the data, in a way that couldn't be detected by those transmitting or receiving the message.
Filed under: Misc. Gadgets
After a solid four-mile run on the Doggy Treadmill, it's not too tough to understand why Fido is famished, but for folks who are disabled in ways that make bending down or moving around in general difficult, getting the pet food from the pantry to the bowl has been a serious chore. Thanks to a retired engineer (who was stricken by cerebral palsy) that figured he better solve his own problem rather than wait for someone else, the DinnerUp apparatus was concocted, and now it's on the brink of commercialization. The device mounts onto a kitchen counter or door and relies on a hand crank / clutching system in order to lift the attached bowls to a level that's easy to reach, after which it's lowered back down to the anxious pets below. Currently, Ray Dinham is assembling the units himself and offloading them to "satisfied customers" for £70 ($140) apiece, but it shouldn't be long before the manufacturing is "outsourced to a UK-based firm" and these gain some serious worldwide traction.Read | Permalink | Email this | Comments
Office Depot Featured Gadget: Xbox 360 Platinum System Packs the power to bring games to life!
The Bush administration has consistently rejected capping greenhouse gas emissions, saying such a move would be bad for business.The states and environmental groups who brought the case said the US government had a legal duty, under the Clean Air Act, to restrict greenhouse gas emissions. The EPA had argued that the 1970 Act did not give it the powers to impose limits because CO2 was not deemed to be a pollutant.
One man's constant is another man's variable. -- A.J. Perlis
