Tuesday, 31 December 2019
North Korea threatens to resume nuclear and ICBM testing
from BBC News - World https://ift.tt/2ssI5uj
Big rush for UGC-NET in Kashmir
from The Times of India https://ift.tt/2QDSX06
F.D.A. Plans to Ban Most E-Cigarette Flavors but Menthol
By BY SHEILA KAPLAN AND MAGGIE HABERMAN from NYT Health https://ift.tt/2FbfqMQ
Australia fires: More than 200 homes burn down on coast
from BBC News - World https://ift.tt/39DEnia
What year is it?
from BBC News - World https://ift.tt/2FcfLPi
The story of the aeroplane house in Nigeria's capital Abuja
from BBC News - World https://ift.tt/36qn6qo
Are your friends bad for your health?
from BBC News - World https://ift.tt/2MIDkDu
Why mature dating apps are coming of age
from BBC News - World https://ift.tt/36dW9q9
What does it mean to be a black traveller?
from BBC News - World https://ift.tt/37uoJnn
The region which legislates who you can love
from BBC News - World https://ift.tt/2sBFJcu
'Ban PFI for violence during anti-CAA stir'
from The Times of India https://ift.tt/2uagT3V
After Ayodhya, Rafale verdicts in '19, SC to decide on CAA & J&K this year
from The Times of India https://ift.tt/2QecOV2
Happy New Year 2020: Images, quotes, GIFs and more
from The Times of India https://ift.tt/36eAiyN
From P Chidambaram to Pilatus, a busy year for ED
from The Times of India https://ift.tt/2ZKwwKX
Texas Churchgoers Welcomed the Poor, but Sensed This One Was Trouble
By BY DAVE MONTGOMERY, ANEMONA HARTOCOLLIS AND RICK ROJAS from NYT U.S. https://ift.tt/37mK6XF
Al interior de un tribunal de guerra estadounidense: la ropa y la cultura en Guantánamo
By BY CAROL ROSENBERG AND WENDY MACNAUGHTON from NYT en Español https://ift.tt/2uaRjvL
Science Panel Staffed With Trump Appointees Says E.P.A. Rollbacks Lack Scientific Rigor
By BY CORAL DAVENPORT AND LISA FRIEDMAN from NYT Climate https://ift.tt/356WYj6
After 5-mnths, Kashmir to get back SMS from today
from The Times of India https://ift.tt/2SGWKwz
Don’t let Kalapani fester: Nepal
from The Times of India https://ift.tt/2ZFh0QB
For 4th time in a row, Indore is cleanest city
from The Times of India https://ift.tt/35gCxAe
Every year, govt to roll out one N-reactor: DAE
from The Times of India https://ift.tt/2FdD3Eo
Macro Photography With Industrial Lenses
Line scan cameras are advanced devices used for process inspection tasks in industrial applications. Used to monitor the quality of silicon wafers and other high-accuracy tasks, they’re often outfitted with top-quality optics that are highly specialised. [Peter] was able to get his hands on a lens for a line-scan camera, and decided to put it to work on some macro photography instead.
Judging by the specs found online, this is a fairly serious piece of kit. It easily competes with top-shelf commercial optics, which is what piqued [Peter]’s interest in the part. Being such a specialised piece of hardware, you can’t just cruise over to eBay for an off-the-shelf adapter. Instead, a long chain of parts were used to affix this lens to a Sony AIII DSLR, converting from threaded fittings to a Nikon mount and then finally to Sony NEX mount.
Further work involved fitting an aperture into the chain to get the lens as close as possible to telecentric. This improves the lens’s performance for certain tasks, and makes focus stacking macro shots more readily achievable – something we’ve seen [Peter] tinker with before.
You never know what you might find when sorting through surplus industrial gear, could could score some high-performance hardware if you know where to look. It’s always great to see a cheap find become a useful instrument in the hacker toolbox!
from Hackaday https://ift.tt/2SSFswH
Monday, 30 December 2019
Thousands told to jump into the ocean as Australia's raging fires approached
The sun didn't rise on New Year's Eve. The summer morning in a small beach town on the east coast of Australia looked like a winter's night.
That black sky soon gave way to a blazing, eery orange as the flames approached. At least 4,000 people were told to jump into the ocean. Gas cylinders could be heard popping like fireworks as they exploded.
The town of Mallacoota looked apocalyptic on Tuesday local time as it became the latest victim of Australia's out-of-control bushfires.
It was too late to evacuate.
"We are one road in, one road out. That road's been blocked for hours and hours and hours," Francesca Winterson from Mallacoota Community Radio told News Breakfast, a national TV broadcast. Read more...
More about Australia, Bushfires, Science, and Climate Environmentfrom Mashable https://ift.tt/2u61pxO
U.S. Population Makes Fewest Gains in Decades, Census Bureau Says
By BY NEIL VIGDOR from NYT U.S. https://ift.tt/2QEwLDs
Uber and Postmates File Suit to Block California Freelancer Law
By BY NOAM SCHEIBER from NYT Technology https://ift.tt/2ZB7BcG
2019 in news: The alternative end-of-the-year awards
from BBC News - World https://ift.tt/39ndZch
Citizenship Act protests: Why fear has gripped Muslims in this Indian state
from BBC News - World https://ift.tt/36bjZ5V
China internet: Top talking points of 2019 and how they evaded the censors
from BBC News - World https://ift.tt/2QyXMbi
Africa's year in pictures 2019
from BBC News - World https://ift.tt/2SHG1ZY
Tech 2019: Our biggest technology stories
from BBC News - World https://ift.tt/359u169
'Man on the Moon' moment - the year's big breakthroughs
from BBC News - World https://ift.tt/35dMvSS
Data Breach at Wyze Labs Exposes Information of 2.4 Million Customers
By BY SANDRA E. GARCIA from NYT U.S. https://ift.tt/2Q8mCzD
Huawei: 'Survival will be our priority' in 2020
from BBC News - World https://ift.tt/2SBkm5L
UK and US considered Nigeria naval blockade over Saro-Wiwa execution
from BBC News - World https://ift.tt/2tfGc3Z
The digital links of 2019's global protests
from BBC News - World https://ift.tt/37oZNO1
Pompeo to Meet With Ukraine’s Zelensky in Kyiv
By BY EDWARD WONG from NYT U.S. https://ift.tt/2QBrqwz
Judge Dismisses Lawsuit by Ex-Trump Aide Subpoenaed in Impeachment Inquiry
By BY CHARLIE SAVAGE from NYT U.S. https://ift.tt/2F9n62h
Schumer Demands Witnesses Be Called at Senate Impeachment Trial
By BY ERIC LIPTON AND MAGGIE HABERMAN from NYT U.S. https://ift.tt/2ZCv39z
After Death From Falling Debris, Violations Found at 220 Buildings
By BY AZI PAYBARAH from NYT New York https://ift.tt/36acVGp
36C3: SIM Card Technology From A to Z
SIM cards are all around us, and with the continuing growth of the Internet of Things, spawning technologies like NB-IoT, this might as well be very literal soon. But what do we really know about them, their internal structure, and their communication protocols? And by extension, their security? To shine some light on these questions, open source and mobile device titan [LaForge] gave an introductory talk about SIM card technologies at the 36C3 in Leipzig, Germany.
Starting with a brief history lesson on the early days of cellular networks based on the German C-Netz, and the origin of the SIM card itself, [LaForge] goes through the main specification and technology parts of each following generation from 2G to 5G. Covering the physical basics, I/O interfaces, communication protocols, and the file system located on the SIM card, you’ll get the answer to “what on Earth is PIN2 for?” along the way.
Of course, a talk like this, on a CCC event, wouldn’t be complete without a deep and critical look at the security side as well. Considering how over-the-air updates on both software and — thanks to mostly running Java nowadays — feature side are more and more common, there certainly is something to look at.
from Hackaday https://ift.tt/2QL92BB
Sunday, 29 December 2019
The Smart Home Gains An Extra Dimension
With an ever-growing range of smart-home products available, all with their own hubs, protocols, and APIs, we see a lot of DIY projects (and commercial offerings too) which aim to provide a “single universal interface” to different devices and services. Usually, these projects allow you to control your home using a list of devices, or sometimes a 2D floor plan. [Wassim]’s project aims to take the first steps in providing a 3D interface, by creating an interactive smart-home controller in the browser.
Note: this isn’t just a rendered image of a 3D scene which is static; this is an interactive 3D model which can be orbited and inspected, showing information on lights, heaters, and windows. The project is well documented, and the code can be found on GitHub. The tech works by taking 3D models and animations made in Blender, exporting them using the .glTF format, then visualising them in the browser using three.js. This can then talk to Hue bulbs, power meters, or whatever other devices are required. The technical notes on this project may well be useful for others wanting to use the Blender to three.js/browser workflow, and include a number of interesting demos of isolated small key concepts for the project.
We notice that all the meshes created in Blender are very low-poly; is it possible to easily add subdivision surface modifiers or is it the vertex count deliberately kept low for performance reasons?
This isn’t our first unique home automation interface, we’ve previously written about shAIdes, a pair of AI-enabled glasses that allow you to control your devices just by looking at them. And if you want to roll your own home automation setup, we have plenty of resources. The Hack My House series contains valuable information on using Raspberry Pis in this context, we’ve got information on picking the right sensors, and even enlisting old routers for the cause.
from Hackaday https://ift.tt/2Qv5IKz
Gay in Nigeria: 'Everybody sees me as an abomination'
from BBC News - World https://ift.tt/2MzPSNF
Envoy to Austria brought back to Delhi amid talk of 'irregularities’
from The Times of India https://ift.tt/2F38NMz
Kim Jong-un calls for 'positive and offensive' security policy
from BBC News - World https://ift.tt/2SCROIQ
Autism diagnosis: 'I want 40 years of my life back'
from BBC News - World https://ift.tt/353DXhz
The Syrian town with more cats than people
from BBC News - World https://ift.tt/2MFNvJ9
The best space images of 2019
from BBC News - World https://ift.tt/2SCCSuA
'We can give a lot of the power back to the fans'
from BBC News - World https://ift.tt/39qsBHx
Hunting the missing millions from collapsed cryptocurrency
from BBC News - World https://ift.tt/2QtHsIO
Medieval combat: A Chinese knight fights for his dream
from BBC News - World https://ift.tt/2SBtszl
Airtel hikes cheapest plan for prepaid users by 40%
from The Times of India https://ift.tt/356KaJq
MOTD2: Should offside be included in VAR? Keown & Wright can't agree
from BBC Sport - Sport https://ift.tt/2svKyUE
Eagles Overwhelm Giants to Clinch a Playoff Berth
By BY BILL PENNINGTON from NYT Sports https://ift.tt/2ZxWKAe
Barack Obama Reveals His Favorite Books, Movies and TV Shows of 2019
from Slate Magazine https://ift.tt/2rCwjgf
Giuliani Involved in Shadow Negotiations With Venezuela’s Maduro Amid Crisis
from Slate Magazine https://ift.tt/2u2NI2E
Hackaday Links: December 29, 2019
The retrocomputing crowd will go to great lengths to recreate the computers of yesteryear, and no matter which species of computer is being restored, getting it just right is a badge of honor in the community. The case and keyboard obviously playing a big part in that look, so when a crowdfunding campaign to create new keycaps for the C64 was announced, Commodore fans jumped to fund it. Sadly, more than four years later, the promised keycaps haven’t been delivered. One disappointed backer, Jim Drew, decided he was sick of waiting, so he delved into the world of keycaps injection molding and started his own competing campaign. Jim details his adventures in his Kickstarter campaign, which makes for good reading even if you’re not into Commodore refurbishment. Here’s hoping Jim has better luck than the competition did.
Looking for anonymity in our increasingly surveilled world? You’re not alone, and in fact, we predict facial recognition spoofing products and methods will be a growth industry in the new decade. Aside from the obvious – and often illegal – approach of wearing a mask that blocks most of the features machine learning algorithms use to quantify your face, one now has another option, in the form of a colorful pattern that makes you invisible to the YOLOv2 algorithm. The pattern, which looks like a soft-focus crowd scene rendered in Mardi Gras colors, won’t make the algorithm think you’re someone else, but it will prevent you from being classified as a person. It won’t work with any other AI algorithm, but it’s still an interesting phenomenon.
We saw a great hack come this week about using an RTL-SDR to track down a water leak. Clayton’s water bill suddenly skyrocketed, and he wanted to track down the source. Luckily, his water meter uses the encoder receive-transmit (ERT) protocol on the 900 MHz ISM band to report his usage, so he threw an SDR dongle and rtlamr at the problem. After logging his data, massaging it a bit with some Python code, and graphing water consumption over time, he found that water was being used even when nobody was home. That helped him find the culprit – leaky flap valves in the toilets resulting in a slow drip that ran up the bill. There were probably other ways to attack the problem, but we like this approach just fine.
Are your flex PCBs making you cry? Friend of Hackaday Drew Fustini sent us a tip on teardrop pads to reduce the mechanical stress on traces when the board flexes. The trouble is that KiCad can’t natively create teardrop pads. Thankfully an action plugin makes teardrops a snap. Drew goes into a bit of detail on how the plugin works and shows the results of some test PCBs he made with them. It’s a nice trick to keep in mind for your flexible design work.
from Hackaday https://ift.tt/356XwW3
John Lewis, Congressman and Civil Rights Icon, Has Pancreatic Cancer
By BY EMILY COCHRANE from NYT U.S. https://ift.tt/2Q8dTO8
Bill Barr Thinks America Is Going to Hell
By BY KATHERINE STEWART AND CAROLINE FREDRICKSON from NYT Opinion https://ift.tt/2SBnazG
The Presidential Nominating Process Is Absurd
By BY DAVID LEONHARDT from NYT Opinion https://ift.tt/2MFgEEt
Saturday, 28 December 2019
Talking points in sports in the year 2019
from The Times of India https://ift.tt/2Zzw02A
Subterranean Uses for LIDAR: Cave Surveys
LIDAR has gained much popularity as a means for self-driving cars to survey the space around them. At their most basic, LIDAR is a surveying method that uses lasers to paints the space around the sensors and assembles the distances measured from reflected light into a digital three-dimensional representation. That’s something that has quite a number of other applications, from surveying ancient ruins and rainforests from a bird’s eye view to developing 3D models of indoor spaces.
One fascinating use of LIDAR technology is to map out the routes inside caves, subterranean spaces that are seldom accessed by humans apart from those with specialized equipment and knowledge of how to safely traverse the underground terrain. [caver.adam] has been working on his Open LIDAR project for a few years using an SF30-B High Speed Rangefinder and laser device for a dual-system atop a gimbal with stepper motors for cave scanning.
Originally an entry in the 2016 Hackaday Prize, [Adam] has continued to work on the project. The result shown in the video below is a cheaper 3D LIDAR setup that works by rotating the laser distance module on 2 axes with a sensor centered at the center of rotation. It works for volumetric calculations, detects change over time, and identifies various water patterns and rocks on a surface map. Compared to notebooks, tape measures, and compasses, it’s certainly a step up in cave surveying technology.
Check out some other past underground surveying projects, such as Iowa City’s beer caves scanning projects and National Geographic’s 2014 expedition of the Titan Chamber in southern Guizhou Province in China.
from Hackaday https://ift.tt/39p8aL9
Why international rock stars are flocking to India
from BBC News - World https://ift.tt/2Q6vGoP
Mary Kom wins ill-tempered bout against Zareen
from The Times of India https://ift.tt/350z88A
How crowds toppled communism's house of cards in 1989
from BBC News - World https://ift.tt/2Q4GNON
Why Canada's cannabis bubble burst
from BBC News - World https://ift.tt/2ZvDHqe
China and Twitter: The year Chinese diplomacy went social
from BBC News - World https://ift.tt/2Qzdmno
Joe Burrow Threw 7 Touchdowns. And That Was Just L.S.U.’s First Half.
By BY ALAN BLINDER from NYT Sports https://ift.tt/2MCFIvQ
PDC Darts Championship: Gerwyn Price and Peter Wright into quarter-finals but Adrian Lewis out
from BBC Sport - Sport https://ift.tt/2rzTpUM
‘Gardening gives me a lot of peace’
from BBC News - World https://ift.tt/2tVLB0l
Fred P. Graham, Legal Affairs Reporter and Court TV Anchor, Dies at 88
By BY ROBERT D. MCFADDEN from NYT Obituaries https://ift.tt/2ZvYU3i
US saw highest number of mass killings on record in 2019, database reveals
from BBC News - World https://ift.tt/2stFRuy
Outrage Grows as Wave of Apparent Anti-Semitic Attacks Hits New York
from Slate Magazine https://ift.tt/37sJqQH
LED Flame Illuminates the Beauty of Noise
Have you ever wrapped up a nice blinky project only to be disappointed by the predictability of the light or the color patterns? When it came to lighting this LED candle, so was [fungus amungus]. But there’s a better way, and it involves noise.
Perlin noise was created in the early 80s by Ken Perlin while he was working on the movie Tron. Frustrated by the current state of computer graphics and too limited on space to use images, he devised an algorithm for generating natural-looking textures. Basically, you generate a bunch of numbers between 0 and 1, then assign values to those numbers, such as a range of greyscale values from black (0) to white (1), or the values from the color wheel. The result is much prettier than random numbers because the neighboring values for any given number aren’t radically different. You get nice randomness with hardly any overhead.
[fungus amungus] is using the FastLED’s noise function to generate the numbers, but there’s a whole lot more going on here. As he explains in the excellent video after the break, if you want to animate these values, you just add another dimension of them. Although [fungus amungus] is using a Trinket Pro and a NeoPixel ring, we think a simplified version could be done with a Circuit Playground Express using the built-in LEDs.
If you want to do it the hard way, start by making your own NeoPixel ring.
from Hackaday https://ift.tt/365JaGZ
Peter Siddle: Australia pace bowler retires from international cricket
from BBC Sport - Sport https://ift.tt/353OtFA
18 Movies Every Entrepreneur Should Watch
from Entrepreneur https://ift.tt/2Niaac7
Friday, 27 December 2019
Joe Biden Says He’d Defy Subpoena to Testify in Trump’s Senate Trial
By BY THOMAS KAPLAN from NYT U.S. https://ift.tt/366eqpk
ISIS Affiliate in Nigeria Releases a Video Showing 11 Executions
By BY RUTH MACLEAN AND ERIC SCHMITT from NYT World https://ift.tt/2tcrGtD
The ‘Infinity War’ in the Streets of Hong Kong
By BY ROGER COHEN from NYT Opinion https://ift.tt/2ZsW6UC
India Citizenship Act protests: 'Our son was shot dead by police'
from BBC News - World https://ift.tt/2Q17R1u
French government to scan social media for tax cheats
from BBC News - World https://ift.tt/2Q54dE2
Jeffrey Epstein case: FBI 'investigating Ghislaine Maxwell'
from BBC News - World https://ift.tt/2EZk1lq
Neal R. Peirce, Who Put Spotlight on Urban Innovation, Dies at 87
By BY KEITH SCHNEIDER from NYT U.S. https://ift.tt/2Zurbr7
American Contractor Killed in Rocket Attack in Iraq
By BY JULIAN E. BARNES from NYT U.S. https://ift.tt/2MxXwrC
Russia Deploys Hypersonic Weapon, Potentially Renewing Arms Race
By BY JULIAN E. BARNES AND DAVID E. SANGER from NYT U.S. https://ift.tt/2Zwuv5e
Arthur Singer Jr., Who Set the Stage for Public TV, Dies at 90
By BY SAM ROBERTS from NYT Arts https://ift.tt/2MBoP4B
‘There Is No Excuse.’ Methodist Pastor, Accused of Sexual Harassment, Steps Down.
By BY JACK HEALY from NYT U.S. https://ift.tt/357W2et
Drill Thrice, Solder Once
If you design printed circuit boards, then you will have also redesigned printed circuit boards. Nobody gets it right the first time, every time. Sometimes you can solder a scrap of 30gauge wire, flip a component 180°, or make a TO-92 transistor do that little pirouette thing where the legs go every-which-way. If you angered the PCB deities, you may have to access a component pad far from an edge. [Nathan Seidle], the founder of Sparkfun, finds himself in this situation, but all hope is not lost.
Our first thought is to desolder everything, then take a hot iron and tiny wires to each pad. Of course, this opens up a lot of potential for damage to the chip, cold joints, and radio interference. Accessing the pin in vivo has risks, but they are calculated. The idea is to locate the pin, then systematically drill from the backside and expose the copper. [Nate] also discovers that alcohol will make the PCB transparent so you can peer at the underside to confirm you have found your mark.
In a real, “fight fire with fire” idea, you can rework with flex PCBs or push your PCB Fu to the next level and use PCBs as your enclosure.
from Hackaday https://ift.tt/354OsAW
Pep Guardiola: 'Liverpool's advantage is too big' for Man City
from BBC Sport - Sport https://ift.tt/39k7PcT
Ruling Gives Boost to Sexual Assault Lawsuits in New York City
By BY NANCY COLEMAN from NYT Arts https://ift.tt/2Zx0l1n
Sue Lyon, Star of ‘Lolita,’ Is Dead at 73
By BY NEIL GENZLINGER from NYT Movies https://ift.tt/2Qp7tcj
N.Y.P.D. Steps Up Patrols After Reports of 8 Anti-Semitic Incidents
By BY ANDREA SALCEDO AND SEAN PICCOLI from NYT New York https://ift.tt/353dBfi
Mexican Police Chief Arrested in Massacre of Mormon Family
By BY ELISABETH MALKIN from NYT World https://ift.tt/2sq1QT7
Probation Officer Accused of Sexually Assaulting Parolees Is Arrested
By BY AIMEE ORTIZ from NYT U.S. https://ift.tt/2spqza0
Thursday, 26 December 2019
Haryana village says yes to love marriages and no to caste names
from The Times of India https://ift.tt/2MvRlEI
Boxer Sumit banned for a year, Tokyo dreams over
from The Times of India https://ift.tt/2MvRgRq
For eclipse cure, 6 kids buried in compost pits
from The Times of India https://ift.tt/2Mvdt23
TechM offers same-sex adoption leave
from The Times of India https://ift.tt/34ZZYOa
Baby Sonic sprints into our hearts in Japanese trailer for 'Sonic the Hedgehog'
Through the darkness of teeth, comes a beaming light — a light we shall call Baby Sonic.
On Thursday, Paramount Japan dropped a trailer and poster for the upcoming release of Sonic the Hedgehog. The brief clip, voiced entirely in Japanese, gives audiences their first glimpse at Sonic's origin story, embodied by a little blue ball with a case of the zoomies.
Exiting a year that gave us too many cute creatures to count, Baby Sonic is making 2020 look even brighter. But we have questions. Will Baby Sonic have teeth? Will they be regular teeth or baby teeth? Does Baby Sonic need my teeth? Here, take these teeth. Read more...
More about Sonic The Hedgehog, Baby Sonic, Entertainment, Gaming, and Movies Tv Showsfrom Mashable https://ift.tt/2Mucv6c
Sixth typhoon in a month makes landfall in Philippines
Super Typhoon Man-Yi is the latest storm forecast to potentially cause further life-threatening conditions. from BBC News https://ift.tt/R...
-
With an increase in the number of individuals who want to work at their own pace in their own convenience, heading to the office for work no...
-
Liverpool finish fourth, Swansea are relegated and Tottenham win a nine-goal thriller on the final day of the Premier League season. from ...
-
One person’s recent experience at an Airbnb has the company apologizing and clarifying its rules on surveillance devices. Airbnb recently...