Monday, May 06, 2013
Sunday, May 05, 2013
Now You Can Buy 3D Printers From Staples
"Now You Can Buy 3D Printers From Staples".
I predict we'll see lots of interesting innovations once home hobbyists start trading ideas and designs.
I predict we'll see lots of interesting innovations once home hobbyists start trading ideas and designs.
Steganography-Like PSA Poster
Fascinating use of "steganography" in a PSA poster to convey information to abused kids, but not to abusing adults who might be standing next to them.
Here's their explanatory video:
Here's their explanatory video:
Big Octopus Goes Through Small Hole
It's amazing how small of a hole an octopus can squeeze through. (Via Bruce Schneier.)
My favorite line (faintly heard in the background) is the short verbal exchange:
My favorite line (faintly heard in the background) is the short verbal exchange:
"It's like trying to get my wife in her wedding dress. It ain't gonna happen."
"Hey!"
Compilation of Positive Russian Dashcam Videos
Nice compilation of Russian dashcam videos showing simple acts of kindness and benevolence (people helping old ladies across the street, looking after little kids who wandered into traffic, pushing cars out of snowbanks, etc.)
Thursday, May 02, 2013
Best. Court. Ruling.
Some funny double-entendres in this federal court ruling on Texas strip club law.
Movie Out of Atoms
Time: "IBM Makes a Movie Out of Atoms"
"IBM’s new cartoon -- yes, IBM made a cartoon -- is remarkable. It was produced at IBM Research’s Almaden Research Center in Northern California, by a bunch of scientists who used a scanning tunneling microscope as their animation tool. The pixels are individual atoms, nudged into place to form a picture. (The Guinness folks have certified this as the smallest movie ever made.)"
"IBM’s new cartoon -- yes, IBM made a cartoon -- is remarkable. It was produced at IBM Research’s Almaden Research Center in Northern California, by a bunch of scientists who used a scanning tunneling microscope as their animation tool. The pixels are individual atoms, nudged into place to form a picture. (The Guinness folks have certified this as the smallest movie ever made.)"
Wednesday, May 01, 2013
Quitting The Internet
Man quits Internet for a year, thinks he'll find himself and become better. It doesn't turn out that way.
Plagiarism as a Statistical Crime
American Scientist: "Plagiarism as a Statistical Crime". (Via Tyler Cowen.)
Tuesday, April 30, 2013
The 24 People Who Decide Acceptable Speech On The Internet
Free speech on the internet decided by 24 key people: "Google, Twitter, Facebook and the new global battle over the future of free speech".
From the article:
From the article:
The deciders, of course, have blind spots of their own. Their hate-speech policies tend to reflect a bias toward the civility norms of U.S. workplaces; they identify speech that might get you fired if you said them at your job, but which would be legal if shouted at a rally, and try to banish that expression from the entire Internet.In this respect, Twitter seems to be doing better than Google and Facebook. The article also notes:
But given their tremendous size and importance as platforms for free speech, companies like Facebook, Google, Yahoo, and Twitter shouldn’t try to be guardians of what Waldron calls a “well-ordered society”; instead, they should consider themselves the modern version of Oliver Wendell Holmes’s fractious marketplace of ideas—democratic spaces where all values, including civility norms, are always open for debate.
As corporate rather than government actors, the Deciders aren’t formally bound by the First Amendment. But to protect the best qualities of the Internet, they need to summon the First Amendment principle that the only speech that can be banned is that which threatens to provoke imminent violence, an ideal articulated by Justice Louis Brandeis in 1927. It’s time, in other words, for some American free-speech imperialism if the Web is to remain open and free in twenty-first century.(Via Virginia Postrel.)
Amazing Pictures of NYC Tunnel Drilling
Amazing pictures: "The Tunnels of NYC's East Side Access Project". (Via Jamie Brickell.)
Monday, April 29, 2013
The 25 Least Visited Countries in the World
"The 25 Least Visited Countries in the World.
I've been to exactly zero of them. (Via Slate Star Codex.)
I've been to exactly zero of them. (Via Slate Star Codex.)
Sunday, April 28, 2013
The End Of Sleep?
"New technologies are emerging that could radically reduce our need to sleep -- if we can bear to use them".
Friday, April 26, 2013
[Off Topic] Hsieh Forbes OpEd: Big Brother Has A New Face, And It's Your Boss
Off topic: Forbes has just published my latest OpEd, "Big Brother Has A New Face, And It's Your Boss".
Thursday, April 25, 2013
Francis Crick Letter
Francis Crick's letter to his 12 yr old son describing his and James Watson's discovery. (Via Jared Rhoads.)
Siri Remembers For 2 Years
Apple's Siri remembers user queries for up to 2 years:
Whenever you speak into Apple’s voice activated personal digital assistant, it ships it off to Apple’s data farm for analysis. Apple generates a random numbers to represent the user and it associates the voice files with that number. This number — not your Apple user ID or email address — represents you as far as Siri’s back-end voice analysis system is concerned.
Once the voice recording is six months old, Apple “disassociates” your user number from the clip, deleting the number from the voice file. But it keeps these disassociated files for up to 18 more months for testing and product improvement purposes.
“Apple may keep anonymized Siri data for up to two years,” Muller says “If a user turns Siri off, both identifiers are deleted immediately along with any associated data.”
Wednesday, April 24, 2013
Zero-G in Ender's Game Movie
"Ender's Game went to insane lengths to fake Zero G fight scenes".
I wouldn't necessarily call them "insane lengths", but it sounds like they made a major effort. I look forward to seeing the film! (Via Rand Simberg.)
I wouldn't necessarily call them "insane lengths", but it sounds like they made a major effort. I look forward to seeing the film! (Via Rand Simberg.)
The RIse and Fall of AMD
Ars Technica has a couple of articles on "The Rise and Fall of AMD".
Part 1: "The rise and fall of AMD: How an underdog stuck it to Intel"
Part 2: "The rise and fall of AMD: A company on the ropes"
Electricity Theft
"Electricity Theft: A Bigger Issue Than You Think"
One tidbit: "We don’t know where it all goes, but we do know the majority goes to growing marijuana."
One tidbit: "We don’t know where it all goes, but we do know the majority goes to growing marijuana."
Tuesday, April 23, 2013
Game Theory and Jane Austen
NYT: "Game Theory: Jane Austen Had It First"
Take the scene in “Pride and Prejudice” where Lady Catherine de Bourgh demands that Elizabeth Bennet promise not to marry Mr. Darcy. Elizabeth refuses to promise, and Lady Catherine repeats this to Mr. Darcy as an example of her insolence — not realizing that she is helping Elizabeth indirectly signal to Mr. Darcy that she is still interested.
Laser Weapons That Seem To Work
"The U.S. Navy believes it has found a laser technology that is capable of being useful in combat"
Monday, April 22, 2013
How Does China Censor the Internet?
Econimist: "How does China censor the internet?"
In short, China is having it both ways: it is allowing its citizens to benefit from the social and commercial aspects of the internet, while placing strict limits on its use for political activism.
Evolution of Video Game Controllers
"Infographic of the Day: The Evolution of Video Game Controllers".
Full size version of graphic here. (Via Trey P.)
Full size version of graphic here. (Via Trey P.)
Light Posting Notice
Admin note: Posting might be lighter than usual this week because of external obligations.
Sunday, April 21, 2013
The Dark Side of the Digital Revolution
Schmidt and Cohen:: "The Dark Side of the Digital Revolution"
While technology has great potential to bring about change, there is a dark side to the digital revolution that is too often ignored. There is a turbulent transition ahead for autocratic regimes as more of their citizens come online, but technology doesn't just help the good guys pushing for democratic reform -- it can also provide powerful new tools for dictators to suppress dissent.
Thursday, April 18, 2013
If Ray Kurzweil Lives Forever, Should Medicare Pay for His Health Care?
"If Ray Kurzweil Lives Forever, Should Medicare Pay for His Health Care?"
Silk Road and Bitcoins
"Founder Of Drug Site Silk Road Says Bitcoin Booms And Busts Won't Kill His Black Market".
A rare public statement from "Dread Pirate Roberts", the founder of Silk Road. (Via Alex Knapp.)
A rare public statement from "Dread Pirate Roberts", the founder of Silk Road. (Via Alex Knapp.)
Universal Brain Response to Music?
"There Seems to Be a Universal Brain Response to Music".
As with all purported neuroscience fMRI popular press articles, take with an appropriately-sized grain of salt. (Via Instapundit.)
As with all purported neuroscience fMRI popular press articles, take with an appropriately-sized grain of salt. (Via Instapundit.)
Wednesday, April 17, 2013
Battery Breakthrough?
"Super-powered battery breakthrough claimed by US team".
Related Nature story: "High-power lithium ion microbatteries from interdigitated three-dimensional bicontinuous nanoporous electrodes".
And other popular press version, "New lithium-ion battery design that's 2,000 times more powerful, recharges 1,000 times faster". (First two links via David Jilk.)
Related Nature story: "High-power lithium ion microbatteries from interdigitated three-dimensional bicontinuous nanoporous electrodes".
And other popular press version, "New lithium-ion battery design that's 2,000 times more powerful, recharges 1,000 times faster". (First two links via David Jilk.)
Tuesday, April 16, 2013
Skepticism on Self-Driving Cars
A contrarian view on self-driving cars: "Completely autonomous vehicles will remain a fantasy for years"
Moore’s Law and the Origin of Life
"Moore's Law and the Origin of Life"
The basic premise is controversial: "As life has evolved, its complexity has increased exponentially, just like Moore's law. Now geneticists have extrapolated this trend backwards and found that by this measure, life is older than the Earth itself." (Personally, I'm skeptical, but I thought it was interesting enough to post.)
The basic premise is controversial: "As life has evolved, its complexity has increased exponentially, just like Moore's law. Now geneticists have extrapolated this trend backwards and found that by this measure, life is older than the Earth itself." (Personally, I'm skeptical, but I thought it was interesting enough to post.)
Monday, April 15, 2013
Beginner’s Guide to Building Botnets
"A beginner's guide to building botnets -- with little assembly required"
Has Anyone Ever Been Killed By a Falling Piano or Anvil?
"Has anyone ever been killed by a falling piano or anvil?"
Sunday, April 14, 2013
Phantom Limb Sensation in Non-Amputees
"Researchers Recreate Phantom Limb Sensation in Non-Amputees"
Knapp Interviews Wil Wheaton
Alex Knapp interviews Wil Wheaton on "Wil Wheaton On Being An Entertainment Entrepreneur".
And part 2 on "Wil Wheaton Answers Your Questions About Star Trek, Gaming And More".
And part 2 on "Wil Wheaton Answers Your Questions About Star Trek, Gaming And More".
Thursday, April 11, 2013
How Harry Potter Influences Invisibility Research
"How Harry Potter and Star Trek influence -- and sometimes frustrate -- physicists"
Wednesday, April 10, 2013
Awesome Chair Prank
Magician Rich Ferguson dresses up as a chair. Then he surprises people when they sit on him:
This is really funny. But it could probably also give someone a heart attack.
This is really funny. But it could probably also give someone a heart attack.
Tuesday, April 09, 2013
Confusing Thatcher Hashtag
Some people apparently misread the Twitter hashtag of #nowthatchersdead as "Now that Cher's dead", not "Now Thatcher's dead".
Bitcoin Millionaires
"The New Bitcoin Millionaires"
Many of my friends are big fans of Bitcoins, but I keep wondering is this is just the 21st-century version of Tulip Bulb mania.
Many of my friends are big fans of Bitcoins, but I keep wondering is this is just the 21st-century version of Tulip Bulb mania.
Monday, April 08, 2013
Awkward Science Stock Photos
Awkward Science Stock Photos. And the sequel.
Let's put it this way, my organic chemistry lab class at MIT was never like this. (Via GMSV.)
Let's put it this way, my organic chemistry lab class at MIT was never like this. (Via GMSV.)
Sunday, April 07, 2013
Smartphone Apps That Send Disappearing Messages
"Now You See It, Now You Don't: Disappearing Messages Are Everywhere"
Fusion Rocket Technology
"Scientists develop fusion rocket technology in lab -- and aim for Mars". (Via Instapundit.)
Thursday, April 04, 2013
Feds Unhappy About iMessage Encryption
"Apple's iMessage encryption trips up feds' surveillance":
An internal Drug Enforcement Administration document seen by CNET discusses a February 2013 criminal investigation and warns that because of the use of encryption, "it is impossible to intercept iMessages between two Apple devices" even with a court order approved by a federal judge.
The DEA's warning, marked "law enforcement sensitive," is the most detailed example to date of the technological obstacles -- FBI director Robert Mueller has called it the "Going Dark" problem -- that police face when attempting to conduct court-authorized surveillance on non-traditional forms of communication.
Medical Emergencies at 40,000 Feet
"Medical Emergencies at 40,000 Feet".
I've never had to respond to an emergency while flying. But my brother (also a physician) has.
I've never had to respond to an emergency while flying. But my brother (also a physician) has.
Wednesday, April 03, 2013
Bitcoin Links
A few Bitcoin stories that caught my eye recently:
"Four Reasons You Shouldn't Buy Bitcoins" (Tim Lee, Forbes, 4/3/2013)
"How To Value A Bitcoin, And Why It's Better To Buy Them Than To Mine Them" (Business Insider, 4/3/2013)
"The Bitcoin Bubble and the Future of Currency" (Felix Salmon, 4/3/2013)
Tuesday, April 02, 2013
History of Rome Podcasts
I've really been enjoying these "History of Rome" podcasts. My favorite line from episode 136:
Diocletian had done his best to establish a system that would end once and for all the persistent civil wars that had wracked the Empire of the 3rd century. And instead, he inadvertently had drawn up what amounted to a giant civil war tournament bracket. In the championship game, Constantine finally had emerged victorious.Here the iTunes link.
Nanoparticles Formed Using Human Viruses
"Nanoparticles formed using human viruses, to fight human viruses"
Monday, April 01, 2013
Real Life Warp Drive?
Popular Science: "A NASA scientist claims to be on the verge of faster-than-light travel". (Via Rand Simberg.)
Similarities Between Genetic and Computer Codes
"Researchers Find Surprising Similarities Between Genetic and Computer Codes". (Via MedGadget.)
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