RugerFirearms
Published on 10 Feb 2010The “History of the Gun” online video series produced by Ruger is a unique look at the progression of firearms technology throughout the years, hosted by Senior Editor of Guns & Ammo Garry James. Part 7 examines Rifling.
December 5, 2017
History of the Gun Part-7: Rifling
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QotD: Why mid-20th century Americans ate what they did – 4
The foods of today’s lower middle class are the foods of yesterday’s tycoons. Before the 1890s, gelatin was a food that only rich people could regularly have. It had to be laboriously made from irish moss, or calf’s foot jelly (a disgusting process), or primitive gelatin products that were hard to use. The invention of modern powdered gelatin made these things not merely easy, but also cheap. Around 1900, people were suddenly given the tools to make luxury foods. As with modern Americans sticking a flat panel television in every room, they went a bit wild. As they did again when refrigerators made frozen delights possible. As they did with jarred mayonnaise, canned pineapple, and every other luxury item that moved down-market.
Of course, they still didn’t have a trained hired cook at home, so the versions that made their way into average homes were not as good as the versions that had been served at J.P. Morgan’s table in 1890. But it was still exciting to be able to have a tomato aspic for lunch, in the same way modern foodies would be excited if they found a way to pull together Nobu’s menu in a few minutes, for a few cents a serving.
Over time, the ubiquity of these foods made them déclassé. Just as rich people stopped installing wall-to-wall carpeting when it became a standard option in tract homes, they stopped eating so many jello molds and mayonnaise salads when they became the mainstay of every church potluck and school cafeteria. That’s why eating those items now has a strong class connotation.
Megan McArdle, “Friday Food Post: The Economics Behind Grandma’s Tuna Casseroles”, Bloomberg View, 2015-10-30.
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December 4, 2017
History of the Gun Part-6: Self-Contained Cartridge
RugerFirearms
Published on 3 Feb 2010The “History of the Gun” online video series produced by Ruger is a unique look at the progression of firearms technology throughout the years, hosted by Senior Editor of Guns & Ammo Garry James. Part 6 examines the self-contained cartridge.
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December 3, 2017
History of the Gun – Part 5: Percussion
RugerFirearms
Published on 22 Jan 2010The “History of the Gun” online video series produced by Ruger is a unique look at the progression of firearms technology throughout the years, hosted by Senior Editor of Guns & Ammo Garry James. Part 5 examines Percussion.
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December 2, 2017
History of the Gun – Part 4: The Flintlock
RugerFirearms
Published on 1 Jan 2010The “History of the Gun” online video series produced by Ruger is a unique look at the progression of firearms technology throughout the years, hosted by Senior Editor of Guns & Ammo Garry James. Part 4 examines the Flintlock.
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December 1, 2017
History of the Gun – Part 3: The Wheellock
RugerFirearms
Published on 16 Dec 2009The “History of the Gun” online video series produced by Ruger is a unique look at the progression of firearms technology throughout the years, hosted by Senior Editor of Guns & Ammo Garry James. Part 3 examines the Wheellock.
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November 30, 2017
History of the Gun – Part 2: The Matchlock
RugerFirearms
Published on 10 Dec 2009The “History of the Gun” online video series produced by Ruger is a unique look at the progression of firearms technology throughout the years, hosted by Senior Editor of Guns & Ammo Garry James. Part 2 examines the Matchlock.
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November 29, 2017
History of the Gun – Part 1: The Hand Cannon
RugerFirearms
Published on 10 Dec 2009The “History of the Gun” online video series produced by Ruger is a unique look at the progression of firearms technology throughout the years, hosted by Senior Editor of Guns & Ammo Garry James. Part 1 examines the Hand Cannon.
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November 25, 2017
Cambrai Tank Chats Special: The Mark IV Tank
Tank Museum
Published on 24 Nov 2017The Mark IV tank was the most numerous of the First World War and went in to battle en masse at the Battle of Cambrai, 20 November 1917. In this special edition of Tank Chats, Curator David Willey explains how the Mark IV tank functions and how it was used to break through the World War One German defences.
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November 23, 2017
Tank Chats #20 Mark IV
Tank Museum
Published on 13 May 2016Mechanically the Mark IV tank was the same as the Mark I but it had thicker armour, improved fuel supply and modified sponsons with slightly shorter guns in the Male version.
Mark IV tanks went into action for the first time in the summer of 1917, they were the mainstay of the Tank Corps at Cambrai in November and fought through to the end of the war with 7th and 12th Battalions of the Tank Corps. It was a male Mark IV tank which won the very first ‘Tank versus Tank’ action in April 1918 by knocking out the German A7V tank Nixe.
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November 20, 2017
Cambrai: The Tank Corps Story | The Tank Museum
Tank Museum
Published on 17 Nov 2017100 years on from the Battle of Cambrai, The Tank Museum presents a documentary on the moment the Tank Corps delivered one of the greatest advances of the First World War. This is the full-length version of Cambrai: The Tank Corps Story.
As the regimental museum of the Royal Tank Regiment, The Tank Museum is using the World War One centenary to draw attention to the struggle, sacrifice and ingenuity of the early tank men.
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November 19, 2017
Development of British Tank Tactics 1917 I THE GREAT WAR Special
The Great War
Published on 18 Nov 2017The Battle of Cambrai 100 years ago was one of the pivotal moments for the British Tank Corps and tank combat in general. For the first time, the tanks were deployed in a way that they could play to their strengths.
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November 17, 2017
Is There Any Cheese in Cheez Whiz? (And the Story of Kraft)
Today I Found Out
Published on 5 Nov 2017In this video:
As America gets ready for their upcoming Super Bowl parties (or Royal Rumble party, if that’s your thing), Cheez Whiz – the yellowish-orange, gooey, bland tasting “cheese” product – will surely make an appearance at some of them. But what is Cheez Whiz? Why did get it invented? And is there really cheese in Cheez Whiz?
Want the text version?: http://www.todayifoundout.com/index.php/2015/01/cheese-cheez-whiz/
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November 12, 2017
The Great Ships Ironclads Documentary
History Of Wars
Published on 6 Sep 2016With their menacing dark silhouettes belching fire and smoke, the Ironclad warships of the mid 19th century burst onto the naval scene like hulking metal monsters. Combining iron plating, steam propulsion and the biggest and most powerful guns afloat, the Ironclads represented a radical advance over all previous warships.
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November 8, 2017
Self-Driving Cars Will Make Most Auto Safety Regulations Unnecessary
ReasonTV
Published on 6 Nov 2017Cars are becoming computers on wheels, meaning software, not hardware, will soon be paramount for safety. This will eliminate the need for most federal vehicular safety regulations.
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Federal auto safety regulations fill nearly 900 pages with standards that determine everything from rear-view mirror and steering wheel placement to the shape of vehicles and the exact placement of seats. Many of the rules don’t make sense in the coming era of self-driving cars. Autonomous vehicles don’t need rear-view mirrors, or (eventually) steering wheels. Their ideal physical form is still a work in progress.But an even bigger rethink is in order. As motor vehicles become essentially computers on wheels, software, not hardware, will soon be paramount for safety. This will make most government regulation unnecessary, and, to the extent that it slows innovation, could even cost lives on the highway.
“Basically, the entire vehicle code can be boiled down to be safe and don’t unfairly get in the way of other people,” says Brad Templeton, an entrepreneur and software architect, who has worked as a consultant with Google on its self-driving car project. (He also blogs regularly on the topic.)
One difference between self-driving cars and traditional automobiles is that companies will have every incentive to fix safety problems immediately. With today’s cars, that hasn’t always been the case. Templeton cites General Motors’ 2014 recall of 800,000 cars with faulty ignition switches. The company knew about the safety flaw over a decade prior, but didn’t act on the information because recalls are so costly. The companies actions had dire consequences: One-hundred-and-twenty-four deaths were linked to the ignition defect.
But the safety problems of the future will primarily be bugs in software not hardware, so they’ll be fixed by sending ones and zeros over the internet without the need for customers to return hundreds of thousands of vehicles to the manufacturer. “Replacing software is free,” Templeton says, “so there’s no reason to hold back on fixing something.”
Another difference is that when hardware was all that mattered for safety, regulators could inspect a car and determine if it met safety standards. With software, scrutiny of this sort may be impossible because the leading self-driving car companies (including Waymo and Tesla) are developing their systems through a process called machine learning that “doesn’t mesh in with traditional methods of regulation,” Templeton says.
Machine learning is developed organically, so humans have limited understanding of how the system actually works. And that makes governments nervous. Regulations passed by the European Union last year ban so-called unknowable artificial intelligence. Templeton fears that our desire to understand and control the underlying system could lead regulators to prohibit the use of machine learning technologies.
“If it turns out that [machine learning systems] do a better job [on safety] but we don’t know why,” says Templeton, “we’ll be in a situation of deliberately deploying the thing that’s worse because we feel a little more comfortable that we understand it.”
For full text and links, go to: https://reason.com/archives/2017/11/06/self-driving-autonomous-regulation
Shot, written, edited, and produced by Jim Epstein. Filmed at the 2017 Automated Vehicles Symposium.
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