Tuesday, December 31, 2019
Hsieh Forbes Column: Doctors Use Youtube And Google All The Time. Should You Be Worried?
My latest Forbes column is now out: "Doctors Use Youtube And Google All The Time. Should You Be Worried?"
Finnish AI Course
"Finland is making its online AI crash course free to the world; Originally designed for Finnish citizens, now anyone can sign up"
Heat Flow From Cold To Hot
Nature: "Reversing the direction of heat flow using quantum correlations".
No, I don't actually understand much of the article.
No, I don't actually understand much of the article.
Monday, December 30, 2019
Long Walk
"This Is the Longest Walkable Distance on Earth":
The total trip is over 14,000 miles. A real person walking this route at a sustainable pace would need about three years to complete the trip. They’d need to pack a variety of things or, like in the award-winning game 80 Days, sell their stuff and buy new stuff along the way: desert gear, rain gear, and even body armor for the sections through anarchic or war-torn regions like South Sudan.
More Public Domain Books
"Millions of Books Are Secretly in the Public Domain. You Can Download Them Free"
Friday, December 27, 2019
Inducing Seizure By Twitter
"A tweet gave a journalist a seizure. His case brings new meaning to the idea of 'online assault.'"
Thursday, December 26, 2019
Cat Physics
"The surprisingly complicated physics of why cats always land on their feet". (Via H.R.)
Wednesday, December 25, 2019
Tuesday, December 24, 2019
It's Mom!
As we approach Christmas day, I wanted to share one of my favorite C-SPAN political clips of all time.
Two brothers and pundits with diametrically opposed political views were appearing on C-SPAN just before Christmas time, when a familiar voice called in to give them a piece of her mind:
Two brothers and pundits with diametrically opposed political views were appearing on C-SPAN just before Christmas time, when a familiar voice called in to give them a piece of her mind:
Monday, December 23, 2019
Light Posting Notice
Admin note: Posts may be much lighter than usual this week because of the Christmas holiday.
Latest Wikipedia Edit War
"Wikipedia page for Home Alone 2 was edited to call Trump the film's first cast member to be impeached"
Friday, December 20, 2019
Thursday, December 19, 2019
Wednesday, December 18, 2019
Chimp Using Instagram
"Watch This Chimpanzee Swipe Effortlessly Through Instagram".
This suggests that (1) chimpanzees are pretty good at using tools, (2) our user interfaces are pretty intuitive, or both.
This suggests that (1) chimpanzees are pretty good at using tools, (2) our user interfaces are pretty intuitive, or both.
Tuesday, December 17, 2019
Best Optical Illusion Of 2019
"The Best Optical Illusion of the Year for 2019":
The illusion features a moving shape that somehow can be seen to rotate around both the horizontal and the vertical axis and rotates in tow different directions around each axis.
Self-Repairing Robots
"Japanese Researchers Teaching Robots to Repair Themselves".
I see no possible way this could turn out badly for humanity.
I see no possible way this could turn out badly for humanity.
One Step Closer To Self-Replication
"This 3D-printed Stanford bunny also holds the data for its own reproduction"
The fabricated Stanford bunny holds about 100 kilobytes of data, thanks to the addition of the DNA-containing nanobeads to the plastic used to 3D print it. "Just like real rabbits, our rabbit also carries its own blueprint," said Grass.
Grass and his colleagues were also able to cut off a piece of the rabbit's ear to retrieve the embedded DNA. Then they used that information to fabricate a second bunny, repeating this process four times, for a total of five fabricated bunnies. The data did degrade a bit with each subsequent generation, but the decoding program can fill in any blanks so that useable data can still be retrieved.
Monday, December 16, 2019
More Exoskeletons For Augmented Strength
"Sarcos Demonstrates Powered Exosuit That Gives Workers Super Strength":
The Guardian XO can augment the strength of the user all the way up to making a 200-pound load feel like it weighs zero pounds. Typically, this is not how the exoskeleton works, though, since it can be disconcerting to be lifting something heavy and not feel like you’re lifting anything at all.
It’s better to think of the exo as a tool that makes you stronger rather than a tool that makes objects weightless, especially since you still have to deal with inertia. Remember, even if something has no apparent weight (either because you’re in space or because you’re holding it with a powered exoskeleton), it still has mass, which you have to be aware of when trying to move it or stop it from moving. The amount of help that the exo gives you is easy to adjust; it’s got a graphical control panel on the left wrist.
Friday, December 13, 2019
Inner Voice
"Interesting poll on whether one hears one's 'inner voice' while thinking. (I'm either "rarely" or "never".)"
Some of the comments in the original Twitter thread are quite interesting!
Some of the comments in the original Twitter thread are quite interesting!
Translating Earbuds
"Timekettle WT2 Plus AI Language Translator Earbuds review".
Even though there are still a few kinks to work out, this looks really cool. And I anticipate future products from this company (or competitors) will be even better!
Even though there are still a few kinks to work out, this looks really cool. And I anticipate future products from this company (or competitors) will be even better!
Thursday, December 12, 2019
Gravitational Energy Storage
"How UK's disused mine shafts could be used to store renewable energy":
The surprising new source of “gravity energy” is being developed by Gravitricity, an Edinburgh-based startup, which hopes to use Britain’s old mines to make better use of clean electricity at half the cost of lithium-ion batteries.
Gravitricity said its system effectively stores energy by using electric winches to hoist the weights to the top of the shaft when there is plenty of renewable energy available, then dropping the weights hundreds of metres down vertical shafts to generate electricity when needed...
Charlie Blair, Gravitricity’s managing director, said: “The beauty of this is that this can be done multiple times a day for many years, without any loss of performance. This makes it very competitive against other forms of energy storage – including lithium-ion batteries.”
Wednesday, December 11, 2019
Powerful Placebo Effect
"Merely Possessing a Placebo Analgesic Reduced Pain Intensity: Preliminary Findings from a Randomized Design".
As one article summary notes: "Placebos are so effective that placebo placebos work: A pain cream with no active ingredients worked even when not used by the patient. Just owning the cream was enough to reduce pain."
As one article summary notes: "Placebos are so effective that placebo placebos work: A pain cream with no active ingredients worked even when not used by the patient. Just owning the cream was enough to reduce pain."
Not Tesla's Fault
"Tesla On Autopilot Crashes Into Cop Car Because Driver Was Checking On Dog And It's Not A Damn Self-Driving Car". (Via D.M.)
Tuesday, December 10, 2019
Eliminating Useless Meetings
The Japanese company Disco charges employees $100 per hour to use a conference room. (Via G.F.)
The employees love it. As one employee notes, "People really cut back on useless meetings."
The employees love it. As one employee notes, "People really cut back on useless meetings."
Speed Bump Mechanics
"Here's What Happens When You Hit a Speed Bump at High Speed". (Click through to see video.)
Monday, December 09, 2019
Friday, December 06, 2019
Hospital Alarm Overload
Terrible patient environment: "'I Feel Like I’m In Jail': Hospital Alarms Torment Patients"
Thursday, December 05, 2019
Wednesday, December 04, 2019
European Murderer Wins "Right To Be Forgotten"
"A convicted German murderer won the right to have all mention of his crime scrubbed from internet search results under 'right to be forgotten' laws"
Tuesday, December 03, 2019
Elf Or Drug?
"Which Is It: Prescription Drug or Tolkien Elf?"
(I'm both a physician and a Tolkien fan, so I'm glad to have gotten 29/30 correct.)
(I'm both a physician and a Tolkien fan, so I'm glad to have gotten 29/30 correct.)
Monday, December 02, 2019
21st Century Creepy Sex Headline
"People Are Having Sex With 3D Avatars of Their Exes and Celebrities"
Guide For Online Moderation
Interesting guide to moderating online discussions: "A Pragmatic Approach To Thorny People Problems"