Later On

A blog written for those whose interests more or less match mine.

Archive for the ‘Video’ Category

Australian comic Jim Jeffries has some good words for gun control

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Via this post on Daily Kos, take a look at the Netflix streaming concert video Jim Jeffries: Bare. The Daily Kos post quotes from the video:

Jeffries was once the victim of a home invasion in which he was tied up and beaten with his girlfriend, who was also threatened with rape. You’d think he’d have some cause for carrying a gun, no? Wrong! He brilliantly nails why Americans need to make a case for more gun control:

I’m going to say some things that are just facts. In Australia, we had guns. Right up until 1996. In 1996, Australia had the biggest massacre on earth. Still hasn’t been beaten. Now, after that they banned guns. In the 10 years before Port Arthur, there was 10 massacres. Since the gun ban in 1996, there hasn’t been a single massacre since. I don’t know how or why this happened….maybe it was a coincidence, right?Now, please understand, I understand that America and Australia are two vastly different cultures with different people, right? I get it. In Australia we had the biggest massacre on earth and the Australian government went–that’s it! No more guns! And we all went–yeah, right then, that seems fair enough.

Now, in America you have the Sandy Hook massacre, which little, tiny children died and your government went….maybe we’ll get rid of the big guns? And 50% of you went – FUCK YOU, DON’T TAKE MY GUNS!

Written by LeisureGuy

26 March 2015 at 1:48 pm

Posted in Comedy, Daily life, Guns, Video

Methods That Police Use on the Mentally Ill Are Madness

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Interesting article (with videos) in the Atlantic, by Conor Friedersdorf:

When This American Life dedicated two episodes to law enforcement in the United States, they titled them, “Cops See It Differently.” Citing examples like the NYPD killing of Eric Garner, which gave rise to the “I can’t breath” protests, the show illustrated how police and non-uniformed citizens assessing the same incidents would draw wildly different conclusions even after watching video footage. Last year, I observed the same phenomenon when St. Louis, Missouri, police officers shot and killed Kajieme Powell in another videotaped encounter. Many cops saw a guy with a knife who didn’t drop it and a justified use of lethal force. Critics pointed out that there was never an attempt to deescalate the situation. A similar disconnect followed the Cleveland police killing of 12-year-old Tamir Rice.

And this week, newly released video footage is giving Americans yet another glimpse at how police are trained, their mindset, and how the results can be lethal. The killing happened last year in Dallas, Texas. The mother of Jason Harrison, a black man with schizophrenia and bi-polar disorder, called police to say that he was off his meds. She wanted help getting him to the hospital—something she’d received before without incident—and requested cops trained to handle the mentally ill.

What happened next is graphic and upsetting to watch.

Within seconds of the door being opened, the two police officers saw that Harrison was fumbling with a screwdriver. They began shouting at him to drop it and quickly shot him five times. The moment just prior to the shooting is captured incompletely in the body cam footage. In conflicting reports each officer said that Harrison lunged at the other, according to CNN. An attorney hired to represent Harrison’s family says Jason posed no threat and argues that had he really lunged, his body would’ve filled the lens of the officer’s body cam before he was shot.

As this story makes the rounds at various news outlets the comments sections have functioned like a microcosm of the police/policed disconnect. Take the discussion at Fusion. Various commenters argued that the police officers overreacted, wondered why they didn’t use a taser or pepper spray instead of bullets, and otherwise questioned their judgment. “Why can a cop never back up and talk someone down?” Christopher Street asked. “Is it a concern that this will be perceived as a weakness? That’s actually a question, not a criticism. Why is force always the first instinct? Didn’t this escalate way too quickly? All it took was 20 seconds from the door opening. And then the lack of urgency after the shots, yelling at a dying/dead man to drop a screw driver he obviously wasn’t going to use.”

In a series of rebuttals, a police officer from another state, Jake Rouse, articulated some common law-enforcement perspectives. Here are several of his arguments:

Continue reading.

Written by LeisureGuy

26 March 2015 at 1:43 pm

Fascinating video

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Written by LeisureGuy

27 February 2015 at 12:18 pm

Posted in Video

A 3-D map of the human genome

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This video is actually part of an article I blogged yesterday, but if you didn’t click, you should at least see this video:

Written by LeisureGuy

26 February 2015 at 5:24 pm

Posted in Science, Video

The math behind Van Gogh’s Starry Night

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See also this article on the human use of fractals in Motherboard.

Starry Night

Written by LeisureGuy

22 February 2015 at 11:37 am

Posted in Art, Video

Cab Calloway, Bill Robinson, and the Nicholas Brothers, from Stormy Weather, 1943

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Written by LeisureGuy

14 February 2015 at 4:23 pm

Posted in Movies & TV, Video

Fibonacci sequence used visually

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What is that? Becky Ferreira explains at Motherboard:

The geometric beauty of the Fibonacci sequence is frequently expressed in nature, from the fractal growth of plants to the spiral arms of galaxies. It’s no surprise that such an elemental pattern in the universe has also inspired countless works of art, including, most recently, a series of mesmerizing moving sculptures designed and 3D-printed by artist John Edmark. The final result was posted this week on Vimeo, and it’s definitely worthy of a “whoa, dude.”

Edmark, who teaches design at Stanford University, created these trippy visuals with the Fibonacci sequence very much in mind. “These are 3D printed sculptures designed to animate when spun under a strobe light,” Edmark explained in the video’s summary.

“The placement of the appendages is determined by the same method nature uses in pinecones and sunflowers,” he continued. “The rotation speed is synchronized to the strobe so that one flash occurs every time the sculpture turns 137.5º—the golden angle. If you count the number of spirals on any of these sculptures you will find that they are always Fibonacci numbers.”

So basically, the extra detail provided by the strobe light and shutter speed creates an optical illusion of lifelike motion from the sculptures. Even without the animation enhancement, the sculpture would still produce an uncanny mobility, but slowing the process down makes the piece look even more detailed and biological. . .

Continue reading.

Written by LeisureGuy

31 January 2015 at 4:36 pm

Posted in Art, Math, Video

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