It’s well known that birds, such as the European Robin, can detect the Earth’s magnetic field in order to help them navigate on long migratory flights.
This ‘compass’ sense must be associated with the eyeball, because the birds cannot detect magnetic fields in darkness.
But now Oxford University and National University of Singapore scientists have shown that birds may really ‘see’ the invisible force of magnetism, giving them a compass on top of their normal vision: rather like aircraft ‘head up displays’ which overlay crucial navigation information on a transparent screen in front of the pilot.

Birds evolved compass ‘head up display’ [PhysOrg]

An innocent question on Quora morphed into an incredibly comprehensive explanation of just about every switch, lever and button on a Boeing 737.

Every airplane is different. Unlike learning to drive a car, you can’t just hop from one plane to another. A pilot needs familiarization (and in some cases, a whole new type of license) to fly a different kind of plane. Some are piston-powered; some are jet-powered. Some have electrically-driven controls; some are hydraulically-driven. Some have emergency oxygen; some don’t. And so on. All the switches, dials, and knobs in the cockpit control the various aircraft systems, and every aircraft has different systems.

What do all the controls in an airplane cockpit do? [Quora]

And finally, I don’t know whether to laugh or cry at this…

And yes, you’re right, Steve Jobs didn’t manage this way. He was a dictatorial, autocratic asshole who ruled by fiat and fear. Maybe he made great products this way. But you? You are not Steve Jobs. You are not better at design than everyone in your company. You are not better at programming than every engineer in your company. You are not better at sales than every salesperson in the company.

It is not, as it turns out, necessary to be a micromanaging psychopath with narcissistic personality disorder (or even to pretend to be one) if you just hire smart people and give them real authority. The saddest thing about the Steve Jobs hagiography is all the young “incubator twerps” strutting around Mountain View deliberately cultivating their worst personality traits because they imagine that’s what made Steve Jobs a design genius. Cum hoc ergo propter hoc, young twerp. Maybe try wearing a black turtleneck too.

The Management Team [AVC]

An interesting article that envisages that the NFL may come to an end in the not-too-distant future due to the amount of head injuries and the flow-on effect from reduced participation in high schools.

Imagine the timeline. A couple more college players — or worse, high schoolers — commit suicide with autopsies showing CTE. A jury makes a huge award of $20 million to a family. A class-action suit shapes up with real legs, the NFL keeps changing its rules, but it turns out that less than concussion levels of constant head contact still produce CTE. Technological solutions (new helmets, pads) are tried and they fail to solve the problem. Soon high schools decide it isn’t worth it. The Ivy League quits football, then California shuts down its participation, busting up the Pac-12. Then the Big Ten calls it quits, followed by the East Coast schools. Now it’s mainly a regional sport in the southeast and Texas/Oklahoma. The socioeconomic picture of a football player becomes more homogeneous: poor, weak home life, poorly educated. Ford and Chevy pull their advertising, as does IBM and eventually the beer companies.

What Would the End of Football Look Like? [Grantland]

Finally, a one minute video explaining Schrödinger’s Cat. I’m a sucker for this style of YouTube videos. This is now one of my three YouTube subscriptions (the others being My Drunk Kitchen and Natalie Tran).

* The color green reduces anxiety, adding more chill to the pill.
* White tablets—particularly those labeled “antacid”—are superior for soothing ulcers, even when they contain nothing but lactose.
* More is better, scientists say. Placebos taken four times a day deliver greater relief than those taken twice daily.
* Branding matters. Placebos stamped or packaged with widely recognized trademarks are more effective than “generic” placebos.
* Clever names can add a placebo boost to the physiological punch in real drugs. Viagra implies both vitality and an unstoppable Niagara of sexy.

Why not?

Linky

The rest are here