High-frequency trading faster than the speed of reality

Machines for High Frequency Trading (HFT)

On April 23 at 1:07 pm, a hijacked AP Twitter account falsely reported an attack on the White House. Just seconds later, major US stock indexes started to fall. They were down 1 percent by the time the tweet was publicly identified as bogus three minutes later. And in another three minutes, the markets had recovered to pre-tweet levels.

 

 

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How good fathers contribute to their kids’ lives

Men bring much more to the parenting enterprise than money, when many fathers are highly involved in childrearing.

Like many of her peers in Hollywood, Jennifer Aniston, not to mention scholars and writers opining on fatherhood these days, she has come to the conclusion that dads are dispensable: “Women are realizing it more and more knowing that they don’t have to settle with a man just to have that child,” she said at a press conference a few years ago.

 

 

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Hollywood on track for a ‘massive implosion’ by the tech industry: Lucas and Spielberg

Steven Spielberg and George Lucas

George Lucas and Steven Spielberg aren’t so keen on the future of the film industry. Lucas and Spielberg agreed at a talk at USC that it’s on track to have a “massive implosion”. At the core of their argument: there just isn’t enough time in the day for consumers to support all the films released in theaters. Films are competing with all the content and options that the Internet provides.

 

 

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WNBA referees debut live high-definition ‘Ref Cam’

[youtube]http://www.youtube.com/watch?v=P_rVJ4pHcKY[/youtube]

Wearing a cloud computer like Google Glass on your face can be important for capturing moments in life from a first-person perspective. Now the WNBA, the female division of the National Basketball Association (NBA), has decided to deploy its own version first-person camera to referees for live games.

 

 

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Scientists discover new human body part

Dua’s layer, a new layer of the human cornea.

A new discovery to the human anatomy is just 15 microns thick, but it will make eye surgery safer and simpler. Harminder Dua, a professor at the University of Nottingham, recently found a new layer in the human cornea, and he’s calling it Dua’s layer.

 

 

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The astounding athletic power of quadcopters: Raffaello D’Andrea

Raffaello D’Andrea, in a robot lab at TEDGlobal, demos his flying quadcopters: robots that think like athletes, solving physical problems with algorithms that help them learn. In a series of nifty demos, D’Andrea show drones that play catch, balance and make decisions together — and watch out for an I-want-this-now demo of Kinect-controlled quads.

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Why thinking about buying something makes us happier than buying it

Buying objects rather than experiences tends to disappoint.

Over and over again, the idea that you can’t buy happiness has been exposed as a myth. Richer countries are happier than poor countries. Richer people within richer countries are happier, too. The evidence is unequivocal: Money makes you happy. You just have to know what to do with it.

 

 

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The RoboRoach: Control a living cockroach with your smartphone

RoboRoach

The minds behind Backyard Brains, a neurological education and outreach company, are bringing the first commercially available cyborgs to the general public. They landed on Kickstarter Monday, and they’re wooing support from Internet backers worldwide. (Videos)

 

 

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