Thursday, August 28, 2014
Tricorder XPrize Finalists
"10 Finalist Teams Announced for Tricorder XPrize".
BTW, this is one of the technologies I discussed in my earlier Forbes piece, "8 Star Trek Technologies Moving From Science Fiction To Science Fact".
BTW, this is one of the technologies I discussed in my earlier Forbes piece, "8 Star Trek Technologies Moving From Science Fiction To Science Fact".
[Off Topic] Hsieh Forbes Column: UK To Experiment on Cardiac Arrest Patients Without Their Consent
[Off topic] My latest Forbes column is now up: "UK To Experiment on Cardiac Arrest Patients Without Their Consent".
CPR being performed on a medical training manikin. (Courtesy Wikimedia Commons) |
Wednesday, August 27, 2014
Thinner Semiconductors
"Scientists craft a semiconductor junction only three atoms thick". (Via H.R.)
Tuesday, August 26, 2014
Feyman Lectures on Physics Now Completely Online
"The Feynman Lectures on Physics, The Most Popular Physics Book Ever Written, Now Completely Online"
Knee Defender Fight Diverts Plane
"Here's The $22 Gadget That Started A Huge Fight, Causing A United Airlines Flight To Get Diverted"
Related story: "Denver flight diverted over 'knee defender' fight"
Related story: "Denver flight diverted over 'knee defender' fight"
Monday, August 25, 2014
World's Spiciest Noodles
"Is This the World's Spiciest Bowl of Noodles?"
Fu Niu Tang, a recently opened beef noodle restaurant in Beijing, is trying to take the spicy crown for Hunan. It claims to have the world’s spiciest rice noodles and is challenging patrons to finish a bowl of the signature dish in 10 minutes. Those who can finish the task are awarded with a T-shirt and a card that entitles them to a permanent 10% discount.Click through to see the video. (Via Marginal Revolution.)
The restaurant says the hot sauce for its rice noodles is 125 times hotter than Tabasco sauce...
Butter Knife 2.0
Wired: "The Cutting-Edge Butter Knife of Your Dreams Is Finally Here":
Australian designers -- Craig Andrews, Sacha Pantschenko, and Norman Oliveria—have come together to revamp breakfast with a new knife/grater combo that can transform a densely packed brick of butter into easily spreadable strands of creamy delight...
Sunday, August 24, 2014
Star Trek: Axanar
I just watched the 20-minute fan-made short film "Prelude to Axanar", and it looks awesome. I look forward to the full-length 90 minute film coming next year.
For more information, go to either their Kickstarter page or their official ST: Axanar page. (I also donated to the project.)
For more information, go to either their Kickstarter page or their official ST: Axanar page. (I also donated to the project.)
Viking War Game
"This 1,600-year-old Viking war game is still awesome". (Via C.M.)
Some excerpts:
Some excerpts:
The game is similar to chess, but with several important differences. Instead of two identical and equal opponents facing each other, Hnefatafl is a game where one side is surrounded and outnumbered -- like a Viking war party caught in an ambush.The game might seem unbalanced. The attacking black player has 24 total pieces — known as "hunns" -- to white's meager and surrounded 12 hunns. But white has several advantages.White has an additional unique unit, a king, which must be surrounded on four horizontal sides to be captured. Hunns require being surrounded on two sides, and that's pretty hard by itself. White's goal is also simple: move the king to one of four corner squares known as "castles." Black's goal is to stop them.Other rules? All pieces move like chess rooks. Black makes the first move. Black cannot occupy a castle, which would end the game in short order. But black can block off several castles by moving quickly, forming the equivalent of a medieval shield wall...
Hnefatafl is a Viking's worst case scenario: Outnumbered, cut off from their boats — and on the verge of being massacred. Understanding the game played by Viking war parties on the way to raid England of its booty meant understanding something about the way the Vikings saw themselves. The total time spent playing the game may have been more than any individual warrior spent sacking the Anglo-Saxons, for instance.
200-Year-Old Alcohol Found in Shipwreck Is Still Drinkable
"200-Year-Old Alcohol Found in Shipwreck Is Still Drinkable"
Denser Data
"Computer memory that can store about one terabyte of data on a device the size of a postage stamp". (Via H.R.)
Thursday, August 21, 2014
40 Maps That Explain the Roman Empire
"40 maps that explain the Roman Empire".
My favorite is this map comparing the size of Rome with the size of the continent US:
My favorite is this map comparing the size of Rome with the size of the continent US:
"The Roman provinces of Britain and Egypt were about as far apart as the American states of Florida and Washington. One obvious difference is that the Roman empire had the Mediterranean in the middle of it, which helped to move people and supplies over vast distances. Still, it's remarkable that emperors operating many centuries before the railroad and the telegraph — to say nothing of airplanes and the internet — were able to hold together such a vast domain for so long."
17 Impossibly Satisfying Avocado Snacks
BuzzFeed: "17 Impossibly Satisfying Avocado Snacks".
One of the actually useful BuzzFeed posts. #9 and #14 look especially good. (Via J.S.)
One of the actually useful BuzzFeed posts. #9 and #14 look especially good. (Via J.S.)
Wednesday, August 20, 2014
Tuesday, August 19, 2014
Perspective on Mining
"What All the Metal From a Single Mine Would Look Like As a Giant Orb".
Related: "18 Awe-Inspiring Aerial Images of the World's Mega Mines" (Links via H.R.)
Related: "18 Awe-Inspiring Aerial Images of the World's Mega Mines" (Links via H.R.)
Monday, August 18, 2014
Prostitution and the Internet
As with music and book publishing, the Internet is also shaking up the sex trade.
Sunday, August 17, 2014
Marie Curie At War
"As German Bombs Fell on Paris, Marie Curie Decided to Go to War". (Via Debby Witt.)
Thursday, August 14, 2014
Superintelligence Book
Kottke discusses Nick Bostrom's latest book on "superintelligence".
Here's the Amazon link to hardcopy/Kindle versions.
Here's the Amazon link to hardcopy/Kindle versions.
Fishy X-Rays
Smithsonian: "A Two-Headed Shark and Other X-Rayed Beauties at the Smithsonian". (Via Debby Witt.)
What Happens If You "Like" Everything On Facebook
Wired: "I Liked Everything I Saw on Facebook for Two Days. Here’s What It Did to Me".
Basically, your newsfeed content gets skewed very quickly. And not in a good way.
Basically, your newsfeed content gets skewed very quickly. And not in a good way.
Wednesday, August 13, 2014
Extra Robotic Arms
"MIT researchers augment humans with extra robotic arms". Halfway to "Doctor Octopus" and his 8 arms! (Via Joost Bonsen).
Tuesday, August 12, 2014
Water Tractor Beam
"Physicists create water tractor beam":
(Via Marginal Revolution.)
Physicists at The Australian National University have created a tractor beam on water, providing a radical new technique that could confine oil spills, manipulate floating objects or explain rips at the beach.
The group, led by Professor Michael Shats, discovered they can control water flow patterns with simple wave generators, enabling them to move floating objects at will.
“We have figured out a way of creating waves that can force a floating object to move against the direction of the wave,” said Dr Horst Punzmann, from the Research School of Physics and Engineering, who led the project...
(Via Marginal Revolution.)
Monday, August 11, 2014
Slot Machine Psychology
"Slot-machine science: How casinos get you to spend more money".
The applied psychology is pretty impressive. Which is not surprising, given all the money that's at stake.
The applied psychology is pretty impressive. Which is not surprising, given all the money that's at stake.
War in the Womb
Mother-fetus game theory: "A ferocious biological struggle between mother and baby belies any sentimental ideas we might have about pregnancy". (Via Marginal Revolution.)
Update: Link was missing, now fixed!
Update: Link was missing, now fixed!
Sunday, August 10, 2014
19th Century Physics Brainteasers
Ars Technica: "The never-ending conundrums of classical physics".
For example:
For example:
If you force air out of the sprinkler depicted here by squeezing the bulb or connect it to a hose to water your lawn, there is little doubt that, if the top part is allowed to rotate freely, it will spin in the direction indicated by the large arrow. That's opposite to the direction of the expelled fluid.(Click here for the answer.)
But what happens when you release the bulb and suck air back in? Or, say, immerse the contraption in a container and force water into the arms through pressure?
Since the sprinkler was first discussed by the great physicist and philosopher of science Ernst Mach in the late nineteenth century, it has periodically reappeared to challenge the intuition of physics students and Nobel prize winners alike. It is now usually referred to as “Feynman’s sprinkler,” partly as a result of the popularity of Feynman’s memoirs, where the young physicist exploded a tank full of water in Princeton’s cyclotron facility while attempting to settle the question experimentally.
When encountering this puzzle for the first time, physicists tend to think the answer is clear. About half think it’s obvious that the sprinkler will rotate counterclockwise, while the other half think it’s obvious that it won’t move at all...
Sneaky New Surveillance Method
Algorithm recovers speech from vibrations of potato-chip bag filmed through soundproof glass".
Related story: "Scientists Can Now Eavesdrop By Watching a Soundless Video of a Glass of Water"
Explanatory video: "The Visual Microphone: Passive Recovery of Sound from Video":
(Via Dave J.)
Related story: "Scientists Can Now Eavesdrop By Watching a Soundless Video of a Glass of Water"
Explanatory video: "The Visual Microphone: Passive Recovery of Sound from Video":
(Via Dave J.)
Thursday, August 07, 2014
Wednesday, August 06, 2014
Tuesday, August 05, 2014
Telegraphic Disruption
Atlantic: "In 1858, People Said the Telegraph Was 'Too Fast for the Truth'". (Via SDW.)
Monday, August 04, 2014
EU’s ‘Right To Be Forgotten’ Law Hits Wikipedia
"EU’s ‘right to be forgotten’ law hits Wikipedia".
Related Guardian story: "Wikipedia link to be hidden in Google under 'right to be forgotten' law". Includes quote from Jimmy Wales, "It's completely insane and it needs to be fixed".
Related Guardian story: "Wikipedia link to be hidden in Google under 'right to be forgotten' law". Includes quote from Jimmy Wales, "It's completely insane and it needs to be fixed".
Sunday, August 03, 2014
Loopholes Beget Loopholes
NPR's "Planet Money" had an astonishingly good podcast on the 3 rules of taxes:
1. Taxes inevitably get more complicated.As they say, "Loopholes beget more loopholes". For more details, listen to, "How The Burrito Became A Sandwich".
2. The more complicated the tax, the harder people will work to avoid it.
3. When taxes get complicated enough, the only people who are both motivated and capable of following the ins and out of tax policies are the professionals (e.g., tax lawyers).
GOTG Screenwriter Triumph
Great story about the screenwriter for Guardians of the Galaxy: "How Guardians Of The Galaxy Triumphed Over The Film Industry's Backwards Thinking".
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