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Comment Re:Doctor what's wrong with me? (Score 1) 111

Those genes are not expressed, and we don't have copies of those viruses floating around our bloodstream.

Probably, and for the most part. But we used to think the genome was mostly "junk DNA" before we understood that much of it was homeotic in function. It seems to me that virus copies would not be conserved over time unless they were serving some function.

Hardware Hacking

9th-Grader May Face Charges After Homemade Clock Mistaken For Bomb 956

New submitter bengoerz writes: 14-year-old Ahmed Mohamed was led away from MacArthur High School in handcuffs and faces possible charges after teachers, school administrators, and police in Irving, Texas mistook his homemade clock for a bomb. The device — a circuit board, power supply, and digital display wired together inside a pencil box — was confiscated by a teacher after the alarm sounded in class. Despite telling everyone who would listen that his device was just a clock, Ahmed was confronted by four police officers, suspended for three days, and threatened with expulsion unless he made a written statement, before eventually being transported to a juvenile detention center to meet his parents.

New Tech Puts the Brakes On Bullets Fired From Police Sidearms 369

Zothecula writes: Police officers are trained to shoot for the center of mass, not necessarily to kill, but to stop – although the end result can often be one and the same. "The Alternative" is designed to give officers a less lethal option in the form of a clip-on "air bag" for semiautomatic pistols that reduces the velocity of a standard round to make it less lethal. At the front of the bright orange carrier is a hollow sphere made of a proprietary alloy that catches the bullet and firmly embeds it as it leaves the barrel. The ball and bullet fuse, slowing the round by 80 percent. At this speed, the ball-encased round is less likely to penetrate flesh, but it will transfer enough kinetic energy across a wide surface to knock a suspect down with less chance of a lethal outcome.

Comment Re:From TFA: bit-exact or not? (Score 1) 174

There used to be a web page called "Your Eyes Suck at Blue". You might find it on the Wayback machine.

You can tell the luminance of each individual channel more precisely than you can perceive differences in mixed color. This is due to the difference between rod and cone cells. Your perception of the color gamut is, sorry, imprecise. I'm sure that you really can't discriminate 256 bits of blue in the presence of other, varying, colors.

Comment Re:From TFA: bit-exact or not? (Score 5, Insightful) 174

Rather than abuse every commenter who has not joined your specialty on Slashdot, please take the source and write about what you find.

Given that CPU and memory get less expensive over time, it is no surprise that algorithms work practically today that would not have when various standards groups started meeting. Ultimately, someone like you can state what the trade-offs are in clear English, and indeed whether they work at all, which is more productive than trading naah-naahs.

Wireless Networking

French Woman Gets €800/month For Electromagnetic-Field 'Disability' 456

An anonymous reader writes: If you were dismayed to hear Tuesday's news that a school is being sued over Wi-Fi sickness, you might be even more disappointed in a recent verdict by the French judicial system. A court based in Toulouse has awarded a disability claim of €800 (~$898) per month for three years over a 39-year-old woman's "hypersensitivity to electromagnetic waves." Robin Des Toits, an organization that campaigns for "sufferers" of this malady, was pleased: "We can no longer say that it is a psychiatric illness." (Actually, we can and will.) The woman has been living in a remote part of France's south-west mountains with no electricity around. She claims to be affected by common gadgets like cellphones.

Comment Re:No, not economics at all (Score 1) 185

I don't have to apologize for national fiat currency, it's silly too, and I don't keep my assets in cash. My problem with Bitcoin is that it is even less credible than "the faith and credit of the United States government", which has been the justification of the Dollar since it was allowed to float. It seems to be nothing but "wish and it will come true".

Comment Re:Are they going to fine airlines for doing the s (Score 1) 188

No, the small-aircraft owners aren't at risk of messing up their avionics. They are, however, consciously messing up the cellular network for everyone else. You see, you are supposed to be in range of just a few cells when you use your phone, so that we get frequency reuse between cells. If you are at altitude, you are in line-of-sight communications with all of the cells out to the visible horizon on all sides. And the frequencies you are using are probably locked out from reuse over that entire vast area. It would not take very many phones at altitude to disrupt the entire system.

Brain off-line, please wait.