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Using Wearable Tech To Track Gun Use

harrkev Re:Why just guns? (260 comments)

I'm actually unsurprised by the way it dropped - lead was removed from gasoline, and as a result you've had a generation of people grow up without lead poisoning. This lessening of brain damage means that people have better impulse control etc.

Exactly. If, instead of reducing lead, the government had simply banned guns, and we still had lead in gasoline and paint, how well do you think that would have worked out? With people still having behavioral problems, and using knives and baseball bats instead of guns, do you think that the 49% drop in the murder rate would have still happened. Thank you for proving my point. Crime is a symptom of a deeper problem, and guns are NOT the cause of the problem, they are just tools that criminals use, but they are used MUCH MORE by honest people.

So, in this case:

* Banning guns -- little effect

* Banning lead in the environment -- great effect.

There seems to be no movement within the gun owning community to put a lid on such nonsense, which is disturbing.

And what do you expect? The honest gun owners are very much AGAINST crime, just like all of the honest non-gun owners, but how are gun owners supposed to "put a lid" on crime. If I have a gun to defend myself, do you expect me to put on tights and be "Super Shooter Dude" running around saving the city by myself? Then I would be called a "vigilante," which is generally frowned upon. Wishing crime away won't make it go away. Disarming honest citizens will also not stop criminals.

Here are the facts:

1) Guns are common. Almost one for every person in America.

2) Gun crime is actually relatively rare. You just notice it more because it makes the news.

3) How rare or common gun crime is generally depends on how much poverty you have in the area.

4) Criminals will not obey laws. That is why most mass shootings happen in "gun-free zones." I guess a guy who wants to kill a bunch of people is also willing to ignore a "no guns allowed" sign. Whodathunk?

I do not know what the solution is, but I do know what it isn't. Don't forget the famous quote:

For every complex problem there is an answer that is clear, simple, and wrong.

More gun laws will just serve to greatly inconvenience honest people, and do little to stop the real criminals.

By the way. I am not a "prepper" or a "survivalist." At least not much. I have been through a couple of hurricanes. I know what it is to be completely without power and water for a week or so -- and it is not fun. After any disaster it may take the government a few days to a week to come to your rescue, so you need to be prepared to meet your own needs for up to a week. That is just common sense. I am not preparing for the end of the world.

In my case, I just want my children (yes, I have children) to know and love the freedoms that I grew up with. And, if some scumbag wants to attack one of my daughters, I plan on teaching them how to defend themselves. I would rather have a scumbag wind up being shot than one of my daughters wind up being raped. I also do not like people telling me what to do for NO GOOD REASON. There is a speed limit on the roads -- that makes sense, so I happily obey (well, mostly). I believe in being nice to other people. But, telling me that I cannot own a rifle when I have not hurt anybody and have no plans to hurt anybody is just plain stupid.

about a week ago
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Using Wearable Tech To Track Gun Use

harrkev Re:Why just guns? (260 comments)

Perhaps the declining rate of crime in the US is due to the declining rate of gun ownership

Oh. One more thing. The homicide rate in the US has dropped by 49% from its peak a few decades ago. Are you going to claim that gun ownership has dropped by 49%?

I bet the 49% drop in the homicide rate is a complete surprise to you. It must frustrate your attempts to live in fear.

about a week ago
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Using Wearable Tech To Track Gun Use

harrkev Re:Why just guns? (260 comments)

An awful lot of "ifs" in your conclusions regarding the comparative crime rates between Australia & the US. I will note that you still have a lot of room to make up in the murder rate.

Perhaps. This is a complicated issue. I do not run around and claim that banning guns will make the sun always shine and make flowers sprout on every street corner. If you would actually look at the graphs that you can make yourself from the data on Wikipedia, you would find that the correlation between (more guns == less murder ) is actually rather weak.

Let me put it this way, if gun laws actually made much of a difference one way or the other, then all of Chicago would have roughly the same murder rate. However, that is NOT the case. Some areas (the poorer ones) can have several shooting deaths in a weekend, while other areas of the same city, with the SAME LAWS can go murder-free for multiple years. Why is this? Clearly, the laws are not the only thing to consider here.

Let me put it another way... Some people claim that Chicago's crime problem could be improved by making guns harder to get in other states, because guns are imported from elsewhere. However, guns are very readily available in Wyoming, and yet that do not have anywhere near the same problems. If availability of guns == more murder, then why are these other states not having the same types of problems since the guns are locally available. If somebody at Chicago points their finger at Montana and say it is their fault, that is pretty stupid when Montana has no problems.

And as to Australia, they have a totally different economy, different history, and a somewhat different social social structure. DO you think that those things might make a difference? Russia has very few guns, but a murder rate about five times higher than here. I could point to there and say "see, PROOF that banning guns leads to more crime," but then I would be a liar because I am over-simplifying a very complex topic.

Perhaps the declining rate of crime in the US is due to the declining rate of gun ownership

Perhaps, perhaps not. If YOU want to take away MY rights, then you might want to have a bit more proof than "perhaps."

You have a situation where a declining number of ammosexuals are stocking up on guns, driven by fear & paranoia that someone is coming to take them away.

You are not paranoid if they really are out to get you. Somebody really DID come and take them away (or at least most of them) in the UK and in Australia. At lease one US Senator has stated that they would like to take them all away.

Finally, some more real numbers here... The USA had 8,855 firearm murders in 2012. There are an estimated 270,000,000 guns in the USA (this is the lower figure of the estimate). That means (assuming one gun per murder) that 0.003% of the guns in America are used in murders. Yes, 1/300 of one percent. Wow, sure sounds like a problem to me.

Let's put this in perspective. There are approximately 230,000 sexual assaults per year. The approximate number of males in this country is approximately 150 million. This means that approximately 0.15% of all males perpetrate sexual assault (assuming all assaults are committed by males and no male commits more than one assault). So, the average male is 47 times more likely to commit sexual assault than the average gun is likely to commit a murder.

Also, compare this with motor vehicles. The average car is also four times more likely to cause a death than the average gun is to commit a murder.

Maybe all men should required to keep their male parts under lock and key, with the key provided by a police officer if sufficient need is demonstrated? Maybe every male should go through a background check or have his manhood removed? Furthermore, concealed carry of your manhood would be illegal in California and Illinois.

This sound absurd, but you want to talk about is 30 times more absurd since the average male is 30 times more likely to commit sexual assault than the average gun is likely to commit murder.

So, please, take a deep breath and realize that guns are NOT a threat to you. It is the CRIMINALS that you have to worry about. An honest citizen, even if you gave him 20 guns, would not harm you unless you were trying to harm him. Please stop the fear. Wolves have teeth about the same size as a golden retriever. Yet should your fear of wolves require pulling the teeth out of all dogs?

about a week ago
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Using Wearable Tech To Track Gun Use

harrkev Re:Why just guns? (260 comments)

More bad facts. I posted this elsewhere, but I will repeat it for you, in an abbreviated form...

Go to this page: https://en.wikipedia.org/wiki/...

Copy the state name, gun ownership and either gun homicide rate or overall homicide rate (your choice) into a spreadsheet. Then, make an X-Y scatter plot, and add a "trend line." Congratulations! You can now see that it looks almost random (little coorelation), but the coorelation that is there shows that more guns tend to indicate less homicide. See Washington DC? Fewest guns, but by far the most murders! That region is a major outlier, so delete that row entirely. The negative coorelation still exists!

Now, the next time you see a study that shows that guns cause crime, ask yourself how they selected their data to confirm their biases. Rest assured, I did not manufacture the data on Wikipedia, and as far as I can tell it is not biased.

And, in my post on Australia, did you notice that their overall violent crime rate is INCREASING? And if the US trends continue, we will probably achieve parity with them in a few decades with respect to murder, but have a MUCH lower instance of overall violent crime. By the way, did you happen to notice that their homicide rate was also much lower than ours BEFORE they started grabbing all of the guns? No, I didn't think so. Well, this means that crime might just be more complicated than having access to guns -- hard to imagine, I know. I would imagine that economic factors are a LOT more relevant to crime than gun availability. I know, you are simply afraid of guns, and are looking for any excuse to get rid of them, even to the point of putting on blinders to most of the data, instead cherry-picking the data that supports your conclusions.

about a week ago
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Using Wearable Tech To Track Gun Use

harrkev Re:Why just guns? (260 comments)

And yet... one country is going the RIGHT direction in overall total violent crime, and the other is going the WRONG direction.... Try to spin it any way you want it. The trends in the numbers speak for themselves...

about a week ago
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Using Wearable Tech To Track Gun Use

harrkev Re:Why just guns? (260 comments)

so clearly being awash with guns is not doing anything to reduce crime.

Major logic fail. Austalia almost banned guns, while in America, more and more guns continute to be sold. Our murder rate drops MORE, and our overall violent crime rate drops, while theirs goes up.

Here is a challenge for you, if you dare.

Go to this page:
https://en.wikipedia.org/wiki/...

This article is a list of the U.S. states and the District of Columbia. The population data is the official data from the U.S. Census Bureau. The murder rates and gun murder rates were calculated based on the FBI reports and the official population of each state.

Now, copy and paste the table into your favorite spreadsheet. Delete all columns except for the state name, gun ownership rate (percentage), and either "murders" or "gun murders" (rate per 100,000) -- your choice, the graphs look pretty much the same. Then, select the two numerical columns and make an X-Y scatter plot. Next, select the group of little dots and add a linear trend line (how you do this will vary depending on the spreadsheet you use). You will notice that as gun ownership goes up, gun murders goes down. Washington DC has very LOW ownership rates, yes has a LOT of crime. Let's throw that little area out. Delete the "District of Columbia" row. The trend is still inverse, but less so. You now have generated your own PROOF that more guns does NOT equal more murder (or gun murder, depending on the column you chose). Congratulations.

about a week ago
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Using Wearable Tech To Track Gun Use

harrkev Re:Why just guns? (260 comments)

It turns out that you're a clueless consumer of wingnut propaganda. Sucks to be you or anyone exposed to your worse-than-ignorant derp.

So, what other crimes are the "libs" focusing on? More people are murdered with knives than evil black rifles. Why isn't there a push to make knives illegal? The same goes for people beaten to death. The simple fact is that people who want much tighter gun control are reacting out of fear, and not using any sort of logic.

about a week ago
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Using Wearable Tech To Track Gun Use

harrkev Re:Why just guns? (260 comments)

But now compare the violent crime rate.

Australia had a big gun-grab back in 1996. I want to know what effect
this has had, so I will start at 1995.

**Australia, 1995**
Population - 18,100,000
Murders - 321
Attempted Murder - 301
Manslaughter - 30
Robbery - 16466
Assault - 101149
Sexual Assault - 12809
Kidnapping - 469
Total Violent Crime - 131545
- - - - -
Murder, per million - 17.73
Violent Crime, per million - 7267.68

**Australia, 2010**
Population - 22,300,000
Murders - 260
Robbery - 14,582
Assault - 171083
Sexual Assault - 17757
Kidnapping - 603
Total Violent Crime - 204285
- - - - -
Murder, per million - 11.66
Murder, change from 1995 - 34.3% decrease
Violent Crime, per million - 9160.72
Violent Crime, from 1995 - 26.05% INCREASE

Yes, read that again. Murder dropped by 34.26%, but overall violent crime
is **up** by 26.05% For every life saved, an extra 312 people were the
victims of violent crime..

Wow, WHAT a slam dunk! Sign our country UP for some of that!

During the SAME period (1995-2010), here are the USA trends.
Murder - 42.6% down (compare to 34.3% down in Australia)
Violent crime - 43.5% down (compare to 26.05% UP in Australia)

Austalia, 1995 numbers.
http://www.abs.gov.au/ausstats...

Australia, 2010 numbers.
http://www.aic.gov.au/media_li...
I used 2010 becaise of this note:
2011 figure does not include information from Victoria, Queensland and Tasmania. Therefore, the assault figure **cannot be compared with those prior to 2011**

USA figures (spot-checked, and the numbers were very close to FBI estimates.
http://www.disastercenter.com/...

about a week ago
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Using Wearable Tech To Track Gun Use

harrkev Re:By all means (260 comments)

Cops should have always on wearable cameras and tech that wirelessly streams to servers. Who watches the watchers? We should all be watching.

Not a good idea for privacy reasons -- not the privacy of the police, but the privacy of the public. Do you think that the footage should be available for the officers who responded to the suicide of Robin WIlliams? That serves absolutely no public good. The footage should be available and published in the event of a fatality caused by the police or accusations of police misconduct.

about a week ago
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Using Wearable Tech To Track Gun Use

harrkev Re:Parole? (260 comments)

We need a points system, like many states have for the drivers license, with different offenses and injuries having different point values. This way, a "non-violent" offender who has managed to damage the lives of thousands of people can be seen to be worthy of a very public execution, to demonstrate to everyone - good and bad alike - that society doesn't want this behavior, and excises it like cutting off a wart.

So, the president of companies who use or promote DRM will be drawn and quartered? After all, they have inconvenienced hundreds of millions of people. I like this plan. What about the guy who invented the "pop-up ad?" What should his punishment be?

about a week ago
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Solid State Drives Break the 50 Cents Per GiB Barrier, OCZ ARC 100 Launched

harrkev Re:Performance (183 comments)

Want to kill off the desktops? Find something with better display and user input.

How about the same display and user input. Have you not heard of USB and HDMI? A laptop can be easily connected to an external keyboard, mouse, and monitor. I do this all the time! Since even a relatively low-end computer is more than good enough for most tasks, there is really little down-side to this approach. The extra expense is justified because you can carry it with you.

about a month ago
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Solid State Drives Break the 50 Cents Per GiB Barrier, OCZ ARC 100 Launched

harrkev Re:Not a barrier (183 comments)

Hmmm.. I remember the Atari 1020ST was sold as the first computer ever to be under $1 per Kilobyte. It is true that $0.50 / gigabyte is nothing magical from a tech standpoint, but this is not about tech, it is about psychology. Human beings are not entirely logical, and emotions play a large part in decisions.

about a month ago
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Solid State Drives Break the 50 Cents Per GiB Barrier, OCZ ARC 100 Launched

harrkev Re:Performance (183 comments)

Bingo. Laptop users. Laptops are on the way up, desktops are dying. And since the higher-end laptops (ultrabooks) are even ditching optical drives to save size and weight, what do you think are the odds that they will make space for a 2nd drive. In fact, I would not be surprised of the 2.5" drive bays went away entirely in the next three years, to be replaced by slots (probably PCIe or something similar). Unless you are going for a larger device -- gaming or workstation laptop, you are not going to have the luxury of two drive bays.

about a month ago
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Parallax Completes Open Hardware Vision With Open Source CPU

harrkev Re:while nice... (136 comments)

Well, I can see a use for this. If you HAVE an existing FPGA, you could throw a processor on there for free. Some FPGAs have a CPU built-in (such as an ARM), but those parts cost more. With this, if you need some processor, this is not a bad choice. You could go for something like an 8051, but more options are nice to have. This also apparently has a nice software chain (compilers, interpreters, etc.).

If you really need a well-supported embedded soft processor, your choices are OpenRISC, 8051, Z80, 6502, or this (off of the top of my head, let me know if I missed something). Xilinx makes a MicroBlaze, but they charge money to unlock it.

about a month ago
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Parallax Completes Open Hardware Vision With Open Source CPU

harrkev Re:Open FPGA? (136 comments)

A few years ago we finally started to use VHDL '93 at the moment we expecting to be able to use VHDL2008 in 2028 and this is not a joke, that date is realistic based on historic glacial movement of the hardware industry.

Seriously? You have my condolences for using VHDL. You have my deepest sympathy. Second, why the glacial pace? SystemVerilog is supported by all major sim makers (at least to the extent needed to support UVM). Even synthesis tools are starting to support the SystemVerilog constructs that make sense in hardware (structs, unions, etc.).

Really, unless you are stuck using some specific tools that you can't upgrade or update, there is no reason that you can't switch to SystemVerilog today! Although, I admit that SV does not bring nearly as much to synthesis as it does to Simulation.

BTW: I come from the custom silicon world. I don't really use FPGAs much, so SystemVerilog may be beyond the capabilities of the free tools.

about a month ago
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Hack an Oscilloscope, Get a DMCA Take-Down Notice From Tektronix

harrkev Re:Tek smeck (273 comments)

You could say that offering all options at a discount costs them nothing. You could also argue that it does deprive them of revenues. There are arguments both ways.

It is sort of like Windows 7 home vs Windows 7 pro vs. WIndows Server. They all pretty much share the same code base (maybe less so for the Server version). The only difference is a switch or two.

If you argue that turning on the FFT and serial protocols costs them nothing, you are right! Once the scope is in your hands, it costs Agilent and Tek next to nothing to enable that feature. For Agilent, it is an unlock code. For Tek, it is a module that costs them only a buck or two to make.

On the other hand, it actually DID cost something to include those features. A lot of serial decode stuff is done hardware and software. The software costs a lot of money to develop and test. The hardware part adds some cost to every single unit sold, plus the cost to develop that test that. So, imagine that all of these extra features (FFT, serial decode, etc.) were included standard with every scope. This means that the price would have to be raised to cover all of the NRE costs. So, the price of the scope rises for everybody. For those that need the extra features, they are getting a great bargain. For everybody else, they are paying more for something that they don't need.

So, by locking features that need to be unlocked, you piss off the people who feel like the features are already there, and they are being artificially prevented from doing something that they ought to be able to do. If you unlock everything, you raise the price for the very budget-conscious customers. There is no perfect answer.

about a month and a half ago
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Hack an Oscilloscope, Get a DMCA Take-Down Notice From Tektronix

harrkev Re:Tek smeck (273 comments)

In all fairness (and as a former Agilent employee), you would not believe the amount of work that goes into those things that you don't get with cheap PC-based scopes and low-end stand-along scopes. They do a LOT of work making sure that the front end (analog stuff between BNC and A/D converters) is correct. Also, lots of DSP-ish type stuff right after the A/D too. I am a digital designer, and I worked on some of the oscilloscope chips, and I don't even understand a lot of that of that stuff.

For a hobbyist working with bandwidth-limited signals, and everything is 5V or less, the cheaper brands are probably fine. However, how do you tell if your scope is lying to you? Do you know aliasing when you see it? I have seen some PC-based scopes do the voltage offset (where you twist the little knob to move the waveform up and down) all in software, and seen the clipping in the A/D -- nasty stuff. You really need do to that in the analog front end You also have how many waveforms per second that you can display. If you have a glitch that happens only rarely, if you are capturing only 30 or 100 waveforms per seconds, you might not see the glitch. On the other hand, if your scope is capturing 50,000 waveform/second, you stand a MUCH greater chance of seeing it.

I do admit that scopes are a pricey purchase, and part of that is due to the low volumes involved and the high amount of R&D. But, if you need something that you can trust (you make your living off design work and are not just a hobbyist), you really need to get something professional from a reputable company.

about a month and a half ago
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Linus Torvalds: "GCC 4.9.0 Seems To Be Terminally Broken"

harrkev Re:I know you're trying to be funny, but... (739 comments)

Can you please explain? The "G" in "GCC" stands for "GNU," so isn't that "The Bazaar" by definition?

about 1 month ago
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Ode To Sound Blaster: Are Discrete Audio Cards Still Worth the Investment?

harrkev Re:USB DACs (502 comments)

Personally, I use built-in audio. It really IS good enough for most purposes - I have never been dissatisfied with the quality of my laptop DAC.

My original point was that cheap USB audio (those under $10) are crap, and most people who just want to improve the sound, and CAN tell the difference, don't need the fancy DSP stuff.

I want to Sweetwater's web site. They have a bunch of brands of USB audio interfaces in the $100 range from such brands as Alesis, PreSonus, Yamaha, and M-Audio. Behringer even makes $30 ones, but reviews are mixed. Still, if you need line-in on a laptop, that is the cheapest way. If you ARE into sound and music, you can get even mixers with audio interfaces built-in. Alesis even makes some rather nice studio monitors (speakers) with a USB interface.

about 2 months ago
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DARPA Successfully Demonstrates Self-Guiding Bullets

harrkev Re:Creepy (188 comments)

I don't think the materials science is there to deal with forming/deforming a projectile on the order of 300,000 rpm (presuming a 1:7 twist & 3,000 fps).

Piezo actuators should have no problems working at up high tens of KHz, and even up in the hundreds. Peizo elements are used in tweeters, where they have to react up to at least 20 KHz, in the right range for this project. Piezos do not have much distance that they can travel, but at that speed, you might not need much distance. All you really need is a little paddle that can stick out an slow the bullet down on one side.

about 2 months ago

Submissions

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Next Star Wars greenlit, to star George Takei

harrkev harrkev writes  |  about a year and a half ago

harrkev writes "Straight from George Take's facebook page. I hope this isn't an April Fools joke:

Friends, I am thrilled to announce that I'll be starring in the Star Wars reboot directed by JJ Abrams. I'll be playing Master Ceti Maru, a member of the Jedi High Council. The new film, entitled "Star Wars: Galactic Empire," is greenlit and will begin filming sometime early next year. It is truly a moment for The Star Alliance. Thanks to all my fans for their decades of support."

Link to Original Source

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