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Security

Submission + - House Subcommittee Holds Hearing on TSA's 'Scanner Shuffle' (house.gov)

OverTheGeicoE writes: The Homeland Security Subcommittee on Transportation Security held a hearing on TSA's recent decision to move X-ray body scanners from major airports to smaller ones, which the subcommitte refers to as a 'Scanner Shuffle.' John Sanders, TSA's assistant administrator for security capabilities, testified that 91 scanners recently removed from major airports were now in storage due to 'privacy concerns.' Although TSA originally planned to relocate the scanners to smaller airports, those plans have been shelved because smaller airports don't have room for them. The subcommittee is also investigating allegations that the machines' manufacturer, Rapiscan, 'may have falsified tests of software intended to stop the machines from recording graphic images of travelers' (VIDEO). Coincidentally, shares of Rapiscan's parent company, OSI Systems Inc., dropped in value almost 25% today, its biggest intraday decline in about 12 years. If wrongdoing is proven, Rapiscan could face fines, prison terms and a ban on government contracting, according to a former head of federal procurement.
Science

Submission + - Artificial Muscles Pack a Mean Punch (sciencemag.org)

sciencehabit writes: Here's a twist: Scientists have designed a flexible, yarnlike artificial muscle that can also pack a punch. It can contract in 25 milliseconds—a fraction of the time it takes to blink an eye—and can generate power 85 times as great as a similarly sized human muscle. The new muscles are made of carbon nanotubes filled with paraffin wax that can twist or stretch in response to heat or electricity. When the temperature rises, the wax melts and forces the nanotubes to contract. Such artificial muscles, the researchers say, could power smart materials, sensors, robots, and even devices inside the human body.
Microsoft

Submission + - Woz worries Microsoft is now more innovative than Apple (techcrunch.com) 1

yvajj writes: According to a techcrunch interview, Woz believes that Microsoft is now more innovative than Apple. Per the interview, it seems as though Apple is now just doing newer versions of the Iphone, and are potentially headed into a rut. Another gem from Woz is the fact that he treats all new hardware as something new to learn from and does not approach it with any preconceptions (irrespective of who the manufacturer is / what OS etc.). A great short interview from Woz.

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