Hearing on HB 425 Duty to Notify Bill Scheduled for Wednesday, Feb 19, 2020

Hearing on HB 425 Duty to Notify Bill Scheduled for Wednesday, Feb 19, 2020

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It is very important to have strong turnout at a hearing scheduled for Wednesday, Feb. 19, 2020 at 9:30 a.m. in room 114 at the Statehouse, 1 Capitol Square, Columbus, OH 43215.

The committee will hear testimony from those who support HB 425 (sponsored by Rep. Scott Wiggam). Buckeye Firearms Association will give testimony in support of this bill.

If you are able to attend the hearing and testify in favor of this bill, you are encouraged to do so. (Details below.) However, you may also simply sit in on the hearing to show your support. 

Current law states that if you have a Concealed Handgun License and are carrying a handgun, you must "promptly" notify a law enforcement officer who stops you for any official purpose. But when is "promptly"? This is confusing and can lead to misunderstandings during encounters with law enforcement.

As introduced, HB 425 would modify this rule to clarify when and how to notify to avoid confusion. However, an amendment will be introduced during the hearing to remove the duty to notify unless law enforcement specifically asks if you are carrying a firearm. Currently, 41 states have laws with no duty to notify unless specifically asked, something officers are already trained to do.

If 41 of 50 states have no duty to notify, there is obviously no safety issue for law enforcement. They are trained to assume citizens may be in possession of firearms. States with no duty to notify unless specifically asked by law enforcement include California, Hawaii, New Jersey, and New York, which have some of the strictest firearm laws in the country.

We expect Bloomberg’s Moms Demand Action and other anti-gun groups to oppose this bill. Your attendance or testimony in support will help convince committee members to move this bill as amended. All you need to do is express your opinion on the bill or share personal experience.

If you wish to testify, click here to download a Witness Information Form. Fill it out and email the form, along with your written testimony, to Committee Chairman John Becker’s Aide before the hearing: Joe.Michalowski@ohiohouse.gov.

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February 17, 2020 at 05:17PM

What are the Top 7 PHP IDEs and Code Editors a Web Developer Uses?

What are the Top 7 PHP IDEs and Code Editors a Web Developer Uses?

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Confused to use PHP or any other web development languages? Are you looking for PHP website development?

And not being able to select between best IDEs and code editors to build your PHP web design? PHP is preferred over other programming languages based on the project requirements. Here in this blog, we are going to briefly describe top 7 PHP IDEs and Code Editors, PHP developers can use for web development.

Surely, this post will help you find the best IDEs for your project. Still, you find any confusion and don’t want to take a risk. You can hire PHP web developer from the best PHP web development company, who is skilled and has worked on the latest trends. He will not only help you select the best IDE tools considering your project requirements but also will give the physical form to your project.

PHP is the acronym of Hypertext Preprocessor which is a general-purpose programming language and written at the server-side. It is widely used for developing dynamic and interactive web pages. It is free and easy to use programming language. If you are a newbie and want to learn PHP, there are several tutorials available online which will ease up learning PHP for you.

For experienced, when it comes to the exact definition of an IDE and a code editor, they still get confused. So firstly we will find out the difference between IDE and Code Editor and then move ahead to discuss the top 7 PHP IDEs and Code Editors a web developer uses.

Let’s start with!

IDE vs Code Editor: Learn PHP Programming Language

Writing code is one of the common skills among developers. However, they do find it difficult to differentiate between the definition of an IDE and a code editor. The crossover of features between the two could be considered as the reason behind such confusion.

To understand IDE, it is an Integrated Development Environment that comes with a self-contained package that allows developers to write, compile, execute and debug code in the same place. Whereas, a code editor is a text editor enriched with features enabling writing code using native capabilities or via optional plugins.

IDE allows writing code in a specific language. You can even compile/interpret and perform debugging as well. Whereas code editors are more general in purpose, they can work on different programming languages. Also, there is a limitation of just writing code with the code editors.

However, Code completion, highlighting a section of code, hints and custom folding of sections of code are a number of common features between the IDE and code editors. Which one do you choose out of IDE and Code editors? It totally depends on your personal choice, the programming language you are working on and workflows as well.

Here is the list of web development tools that hold high priority among the developers. I hope this blog will help you choose an appropriate one for your projects in 2020.

1. PHPStorm

PHPStorm is one of the most popular IDE tools, developers used for PHP web development. It is updated with all the latest features to enable you with rapid web development. JetBrains is the authority behind its development and release in 2009. PHPStorm is written in Java since its launch and has been among the first choices of developers for writing code in PHP.

PHPStorm is compatible with working with all the key frameworks such as Symfony, Yii, CakePHP, Zend Framework and Laravel. Also, it allows working on Content Management Systems (CMS) including WordPress, Drupal, and Magento.

PHPStorm not only manages backend tasks but also gives you the liberty to work on the front end. It includes working on CSS, HTML5, Sass, Typescript, JS, CoffeeScript, Less, Stylus, etc. using Unit testing, code refactoring and debugging.

If you are using this platform with Zend Debugger, you can easily integrate it with databases like SQL and composers, vagrant, rest client, remote deployment and command tools.

2. Eclipse

Eclipse is another name that comes to the mind of the developers when asked for the most widely used IDE in the field of web development. It was launched in Nov 2001 and is a cross-platform tool that can be utilized for any operating system whether for Windows, Linux or Mac. Most of the developers used this IDE for Java and Android development, however, the efforts of Eclipse community developers made it possible to use for other development languages using plugins.

If you want to develop a PHP web application using Eclipse, you have to download it and install the Eclipse package for PHP developers. It is an open-source and free to use tool which comes packed with all the capacity to support PHP languages like Git client, XML Editor, and Mylyn.

Some of the important features of Eclipse comprises code formatting, syntax highlighting, code assist, code navigation, refactoring, PHP debugging, code templates, syntax validation, and eclipse ecosystem.

3. NetBeans

NetBeans also makes its way to the list of world’s most popular IDEs for PHP web development. It is feature-rich, free, and supports multiple languages like English, Japanese, Portuguese, Russian, Brazilian, and basic Chinese. A wide range of developers uses this open-source IDE for PHP website development.

NetBeans was released in 1996 which initially supported only Java and was pretty slow, but now it becomes much faster than others and supports multiple languages like PHP, C/C++, and HTML5. Not even this, you can use it for a range of PHP frameworks and WordPress CMS.

NetBeans is one of the most preferred IDE tools due to its features like code templates, smart code completion, quick fixes, getter setter generation, hints, and refactoring. Other than this, it avails developers with functionalities like formatting, rectangular selection, code folding and try/catch code completion.

4. Zend Studio

Zend Studio is among the top commercial PHP IDE for PHP website development. It targets professional web developers and currently enjoys a clientele of over 40,000 developers for the development of PHP websites.

Some of the key features which make Zendio Studio more preferable among others is its fastest performance, validation while coding and searching the PHP Code.

Not even this, Zend Studio allows mobile app development based on existing PHP apps and server backend. This way, you can easily coordinate between current websites and web applications with mobile-based apps.

5. Komodo

ActiveState developed Komodo IDE in the year 2000. Now it has become a highly preferred PHP MySQL development and functional tool. Komodo inherits most of its functionalities from the Python interpreter. It is compatible with Mozilla and Scintilla because the number of features and functionalities among them are similar and utilizes common languages as well.

Komodo uses numerous extensions and pipe features which turned it down as a huge success.

With Komodo, you can start CGI Environment Simulation and build a holodeck web server. It replicates all the activities on a real web server. The CGI Environment Simulation enables its fast installation.

6. Sublime Text 3

It is another PHP development that is very useful to perform like a pro text editor, i.e. for prose, markup, and code. Sublime Text 3 comes with an amazing feature- a custom UI toolkit that allows users to play across words, symbols or lines using particular key shortcuts for the activity.

In addition to this, the user can make changes to any section of code at any time. Such facilities of Sublime Text 3 make it the most customizable and flexible text editor that exists.

Being a lightweight, cross-platform development tool, Sublime Text 3 works on different operating systems like Linux, Windows, and OSX.

You can easily convert this text editor into a graceful Sublime PHP IDE with the help of different plugins and packages that are available in the market. Some of the popular names which are most helpful in doing so are package control, xDebug client?—?CodeBug, Sublime PHP companion, Simple PHPUnit, PHPCS, CodIntel, and PHPDoc.

Converting a text editor into a PHP IDE using add-on packages, avails developers with the ease of PHP development. They can enjoy the classiness of sublime text and the sturdiness of PHP at the same time.

7. Atom

Atom is a free, open-source text and source code editor from GitHub. It is one of the best cross-platform development tools that support working on various OS like Windows, OS X, Red Hat Linux, Fedora 22+ and Debian Linux. Atom consists of a dedicated ecosystem that is supported by a vast community. The availability of numerous plugins and packages in the market improves its functionality to the next level.

When it comes to PHP, the Atom editor can easily be converted into a fully-featured PHP IDE using packages available free of cost. These packages turn atom editor more effective than any other commercial PHP IDEs in the market. It includes hyperclick-php, php-cs-fixer, atom-autocomplete-php, linter-php and php-integrator-base.

Conclusion

PHP is one of the most preferred programming languages for web development. There are a number of PHP IDEs available in the market which are getting better day by day. Here in this post, we covered most of the PHP development tools which come with different functionalities. However, the universal objective behind is transforming web development into a convenient platform to write scalable code swiftly.

Still, confused? Not being able to select the best PHP web development tool for your PHP web application. You can contact a dedicated team of experienced PHP programmers. You can hire a PHP developer to help you choose the right tool for your web development considering your project requirements.

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February 17, 2020 at 11:00AM

Tranquilizer Dart Slow-Mo

Tranquilizer Dart Slow-Mo

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Tranquilizer Dart Slow-Mo

Link

“How do you stop a rhino from charging?” The Slow Mo Guys take on one of their more unusual subjects – the kind of dart used to tranquilize animals. To demonstrate how these unique medicine delivery vessels work, they filled samples with food coloring, then watched the pressurized fluid release as it met its subject.

fun

via The Awesomer https://theawesomer.com

February 17, 2020 at 01:15PM

How to Watch the Daytona 500 Without Cable

How to Watch the Daytona 500 Without Cable

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Image: Getty ( Rusty Jarrett / Stringer)

The Daytona 500, one of the most significant Nascar races of the year, is happening today. Today’s race officially kicks off at 1pm ET/10am PT and will be broadcast on FOX.

If you have cable or an antenna, then you should be able to tune into the race for free over the air. If you don’t, or will be away from your television this afternoon, you also have quite a few streaming options.

Almost every streaming service offers FOX as an option, so you can pretty much choose whichever option you’d like and be able to catch the game. Worth noting, FOX isn’t available in every market on every service, so you’ll want to double-check that FOX is offered in your area before you sign up.

Beyond that, most streaming services also offer free trials, So if you haven’t taken one out for a pin just yet, you can use that free trial to watch today’s race and then cancel your subscription before having to actually shell out any cash.

Here’s a rundown of your major options. The cheapest of the bunch of going to be SlingTV; however, if you want to use the service for watching more than today’s race, you’ll get a more robust channel lineup from some of the competition.

Hulu with Live TV $54.99 per monthYouTubeTV $49.99 per month

AT&T TV Now $50 per month

FuboTV $55 for the first month

Sling TV – $20 for the first month

geeky,Tech,Database

via Lifehacker https://lifehacker.com

February 16, 2020 at 01:21PM

Samsung details the 108MP camera sensor tech packed in the Galaxy S20 Ultra smartphone

Samsung details the 108MP camera sensor tech packed in the Galaxy S20 Ultra smartphone

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Samsung has published technical details on the 108MP ISOCELL Bright HM1 ‘Nonacell’ image sensor found in its newly launched Galaxy S20 Ultra smartphone. The image sensor features 108-million 0.8μm pixels and a 1/1.33in size, as well as Smart-ISO and Nonacell technologies to produce what Samsung claims are ‘crystal-clear’ and ‘vivid’ 8K videos and high-resolution images.

Nonacell builds upon the Tetracell technology Samsung unveiled in 2017; rather than featuring a 2×2 array like the older tech, the Nonacell features a 3×3 arrays of the same color filter. This allows chunks of nine 0.8μm pixels to be merged into what is essentially a single 2.4μm pixel. This results in more than double the light absorption offered by the Tetracell tech, according to the company.

The downside is that there is a larger gap between pixels recording different colors, meaning that the ‘re-mosaic’ algorithm, that tries to reconstruct what a conventional 1×1 Bayer sensor would have captured, faces a more difficult challenge. So you won’t ever get the lever of color resolution that a conventional 108MP sensor would give.

Other ‘advanced pixel technologies’ like Smart-ISO help produce what Samsung calls ‘ultimate results under any lighting condition,’ including particularly challenging mixed-light environments. The camera’s HDR tech involves assigning exposure lengths to each and every pixel for multiple simultaneous exposures, enabling real-time HDR previews.

Rather than using a mobile processor, Samsung says its sensor directly converts pixels via ‘an embedded hardware IP.’ Other features include electronic image stabilization that uses gyroscope hardware, Super-PD phase-detection tech and up to 3x lossless 12MP zoom that doesn’t require upscaling.

The use of ISOCELL Plus tech, meanwhile, deals with the color interference that would otherwise arise from the Nonacell system, according to Samsung:

As the number of adjoined cells increase, so does color interference, making pixel-binning technologies more challenging, While such difficulties had limited Nonacell to a theory, the HM1 was able to realize the method by adopting Samsung’s ISOCELL Plus technology, which dramatically reduces crosstalk and minimizes optical loss as well as light reflection.

In addition to the 108MP sensor, the Galaxy S20 Ultra model features a 12MP wide-angle camera and a 48MP telephoto camera, 10x Hybrid Optic Zoom and ‘Super Resolution Zoom’ that uses AI for up to 100x zoom. The model’s ‘selfie’ camera, meanwhile, features a 40MP sensor with the ability to ‘shift’ to 10MP with larger pixels for higher quality images captured in low-light settings.

The S20 and S20+ models feature lesser specs with 12MP wide-angle and telephoto cameras, as well as a 64MP telephoto camera. A full breakdown of the camera hardware found in these three smartphone models is available on Samsung’s website.

photography

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February 14, 2020 at 11:43AM

Dave Ramsey Gives Wife Empty Envelope For Valentine’s Day

Dave Ramsey Gives Wife Empty Envelope For Valentine’s Day

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FRANKLIN, TN—Dave Ramsey knows a thing or two about marriage, having been married for more decades than most of us have been alive. 

How does Ramsey woo his wife, Sharon, on Valentine’s Day? With an empty budgeting envelope, of course.

“Honey, I got you something special this year: a spending envelope of your very own,” Ramsey said, beaming, as he handed the custom-made paper envelope over to his wife. “You’re welcome.” Sharon then asked if they could go out to dinner but Ramsey shook his head: “Nothing left in the dining out envelope, honey. Sorry!”

“Just remember, don’t spend it all in one place. Actually, don’t spend it at all. Save it. If you live like no one else now, later, you can live like no one else.”

Luckily for Ramsey, he picked up a nice couch at the thrift store recently to sleep on. He paid cash.

Breaking: Paypal Now Available

Many of you told us you wouldn’t subscribe until we offered Paypal as a payment option. You apparently weren’t bluffing, so we finally caved and added Paypal. Now — like the unbeliever faced with God’s invisible qualities displayed in nature — you are without excuse.

fun

via The Babylon Bee https://babylonbee.com

February 14, 2020 at 03:05PM

Research funding guidelines are likely to tighten procedures for technology transfer

Research funding guidelines are likely to tighten procedures for technology transfer

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Research security panel
White House science adviser Kelvin Droegemeier speaks on a panel at the American Association for the Advancement of Science’s annual meeting in Seattle. Other panelists include moderator Margaret Hamburg, AAAS board chair (on Droegemeier’s left side); Jodi Black of the National Institutes of Health; Pradeep Khosla, chancellor at the University of California at San Diego; and Mary Lidstrom, vice provost for research at the University of Washington. (GeekWire Photo / Alan Boyle)

Concerns about international intellectual property theft are feeding into the formulation of new guidelines for auditing federal research funding. And the White House’s science adviser, Kelvin Droegemeier, says he’s trying to make sure the guidelines don’t become too restrictive.

“For research security in particular, I can tell you that we’ve developed a policy for guidance to agencies that is really good,” Droegemeier said today during a town hall session at the American Association for the Advancement of Science’s annual meeting in Seattle. “Let me just tell you, a year ago, I was concerned about where it was going to land, because I thought it was pretty heavy-duty. It would increase burden and wouldn’t actually address the challenges.”

Since then, the guidelines have been adjusted to respond to input received from international partners and from the Joint Committee on the Research Environment, or JCORE, which includes representatives from academia and industry as well as government agencies.

“The one thing that we don’t want to do is build really tall fences around really big areas,” Droegemeier, a meteorologist who heads the White House’s Office of Science and Technology Policy, told attendees. “That would hamstring our research enterprises, and that’s not the right approach.”

After the session, Droegemeier told GeekWire that the guidelines would be released soon but didn’t provide a precise time frame.

Research security and intellectual property theft have become huge concerns in recent years, feeding into larger U.S.-China trade disputes. The controversy over Huawei’s 5G plans and the potential for security breaches is one example. A case at the University of California at San Diego, involving an eye doctor who was accused of receiving support from Chinese backers as well as U.S. federal grants, is another.

Droegemeier noted that the FBI is devoting significant resources to tracking the research security issue.

“We’ve heard from Director [Chris] Wray at the FBI that there’s a little over 1,000 open cases that have a nexus to China in particular, which are a mixture of those involving private companies and academia. A lot of those are not criminal cases, they’re breaking rules on disclosure, or whatever,” he said.

Jodi Black, deputy director of the National Institutes of Health’s Office of Extramural Research, said her office alone is working with 80 institutions on cases involving about 180 individuals. “That’s a small number in the context of the entire scientific enterprise, but there are some really very egregious things, and it normalizes that bad behavior,” she said.

Black listed several categories of bad behavior, such as receiving funds from multiple sources — including foreign sources — for doing the same research. Black said Chinese funding in particular can be problematic because of the strings that are sometimes attached to the money, such as establishing a Chinese-based lab or giving preference to Chinese students for post-doctoral positions.

She said the lapses extend to the peer-review process: For example, she’s seen cases of reviewers forwarding pre-publication drafts to foreign colleagues, complete with annotations, as well as efforts to manipulate the scores for papers submitted by favored investigators.

“That’s not fair,” Black said. “That’s cheating.”

Although the details of the new guidelines haven’t been released, the comments made today suggest there’ll be more attention devoted to auditing the disclosure forms that are submitted by researchers.

Microbiologist Mary Lidstrom, the University of Washington’s vice provost for research, said UW is already adding extra layers of scrutiny, including a targeted monitoring program for collaborations involving high-risk countries.

“This is a very streamlined process,” she said. “It only delays an agreement a day or two … and it’s invisible to the researcher.”

Droegemeier talked up the value of spot-checking the veracity of disclosure forms. “There are 54 FBI field offices in the United States. Universities are not equipped to go out and do a kind of TSA ‘pull someone out the line’ and spot-check a disclosure. Those disclosures are all self-disclosures, so the accuracy depends on the degree to which people are being audited. Well, that’s not enough these days,” he said.

“People have to understand that those things are being audited and spot-checked, just like your taxes occasionally get looked at for a potential audit,” Droegemeier said. “Just simply knowing that, not only is it a risk-based approach, but it’s a behavior-based approach. That’s the approach that this policy we’re developing is taking.”

Black said that should feed into the development of a research culture that fully embraces security concerns, and heads off bad behavior before it happens.

“Erring on the side of disclosure, and using that as your training mantra, I think will help resolve a lot of problems,” she said.

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February 14, 2020 at 04:05PM

Upload files to S3 with Laravel Vapor and Dropzone.js

Upload files to S3 with Laravel Vapor and Dropzone.js

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For a startup project in Laravel we’ll be launching soon I need to upload multiple files. With our AWS hosted stack deployed via Laravel Vapor the logical choice for storage is S3. To keep the load off our lambda “backend” I want it to upload to S3 straight from the browser using pre-signed URLs. For the frontend functionality I chose Dropzone because I have experience with it from previous projects.

I’m assuming you have an AWS account and permission setup with your access key and bucket configured in your .env and vapor.

At the end of this post we will have a drag-and-drop multi-file uploader directly to S3 using Vapor functionality.

Setting up Dropzone with Vapor

Let’s start with our front-end setup. Install Dropzone and the Vapor js package:

npm i dropzone laravel-vapor 

Add a form element to your blade view. We don’t give it a dropzone class as we want to initialize it ourselves so we can target it later. Our action will be the record we will want to associate the uploads with. In this case a product will have many photos. So for every uploaded file we will store a photo associated to the product.

<form action="" id="dropzone-form"></form> 

On the JS side of things we initialize the Dropzone:

const dropzoneForm = new Dropzone("#dropzone-form"); 

And we override the uploadFiles function:

Dropzone.prototype.uploadFiles = async files => files.forEach(uploadFile); 

The uploadFiles method gets called with a number of items based on the parallelUploads setting and how many files are processing at that time. We call uploadFile for each:

async function uploadFile(file) { const s3response = await Vapor.store(file, { progress: progress => { const percentage = Math.round(progress * 100 * 0.9); dropzoneForm.emit("uploadprogress", file, percentage); } }); ... } 

The Vapor.store call does most of the work for us. It first gets a presigned url from our backend and then uploads the file to the given url. The progress callback ties nicely into Dropzone’s uploadprogress event. Notice that the maximum progress percentage is 90% here. That’s because we are not done yet. Continuing uploadFile:

async function uploadFile(file) { ... const itemResponse = await axios.post(dropzoneForm.element.action, { filename: file.name, filetype: file.type, tmp: s3response.key }); ... } 

s3response contains a key pointing us to the temporary file in the S3 bucket. We still need to report back to our backend so we can do something useful with the upload. We use axios to make the ajax call here. This is what the call in itemResponse takes care of. We report back to our own backend and set the progress to 100%. Let’s finish up our uploadFile function:

async function uploadFile(file) { ... file.status = Dropzone.SUCCESS; dropzoneForm.emit("uploadprogress", file, 100); dropzoneForm.emit("complete", file); dropzoneForm.processQueue(); } 

We finish up our JS by telling Dropzone we’re done with the file. The last call is to kick off processQueue again triggering dropzone to pick up some more pending uploads.

To summarize, we now have the following steps in place:

  • Show a dropzone
  • Generate a pre-signed URL
  • Upload directly to our S3 bucket
  • Receive the key where our file is located
  • Call our backend with the

Tying things up on the backend

Our form action points to the products.photos.store route, so let’s implement it in our PhotosController:

public function store(Request $request, $product_id) { photo = Photo::create([ 'product_id' => $product_id, 'filename' => $request->input('filename'), 'filetype' => $request->input('filetype'), ]); Storage::copy( '/' . $request->input('tmp'), "/products/$product_id/photos/$photo->id" ); } 

With Storage::copy the file gets moved to a more useful path related to the $photo record we just created.

If we want to show our photo somewhere we can get a url from S3:

Storage::temporaryUrl( "/products/$product_id/photos/$photo->id", now()->addMinutes(100) ) 

Wrapping up

That’s all you need to get your file uploads going. Your store action would also be a great place to dispatch a job to generate thumbnails for your newly uploaded photos. But we’ll leave that exercise for some other time.

programming

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February 14, 2020 at 09:27AM

DriFire Laser Firearm Training System Lets You Improve Your Shooting Affordably at Home

DriFire Laser Firearm Training System Lets You Improve Your Shooting Affordably at Home

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Getting to the range takes time, effort and money. Those are things lots of gun owners don?t have nearly enough of. So if you can?t get to the range as often as you?d like, how do you keep your shooting skills sharp?

Dry fire practice at home has always been a great way to work on your draw, presentation, and trigger control skills. But now there?s a way to take dry fire practice to a new, much more productive level.

The DriFire Laser Firearm Training System lets you not only practice all of that at home, it also gives you instant, effective feedback to improve your trigger control and accuracy with shooting metrics that let you watch your shooting skills improve over time with each session.

 

By using their signature target, laser bullet and smartphone holder in unison with their phone app (available in the Apple AppStore or Google play), you can safely practice your shooting in the comfort of your home, without breaking the bank on range and ammo fees.

DriFire laser bullets are available in 9mm, .380 ACP, .40 S&W, .45 ACP, .38 Special, .357 Sig and .233/5.56, so there?s a caliber available for the handguns you shoot most. The laser bullets are rimless, so they won?t be ejected when you cycle your firearm. And laser bullets have rubber activation buttons in the primer position so they won?t harm your gun?s firing pin.

Best of all, the DriFire Laser Training System is truly affordable. You can get the full system with a 9mm laser bullet for only $89 using the discount code: TAG15. When you consider the time and ? most of all ? the cost of practice ammunition that DriFire will save you, the system pays for itself.

Not sure? Don?t worry. The DriFire Laser Firearm Training System is guaranteed to improve your shooting accuracy, or your money back. You can try it risk free for 15 days. If you don?t like it, send it back for a full refund.

Click Here to try the DriFire system for yourself.

guns

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February 13, 2020 at 03:02PM

Watch This Enormous Mobile Crane “Self-Assemble”

Watch This Enormous Mobile Crane “Self-Assemble”

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The Liebherr LTR 1220 is a telescopic crawler crane with a 220-metric-ton (242 U.S. ton) maximum load capacity, with a boom arm that can hoist things 101 meters (331 feet) into the air.

Although it can move around on jobsites under its own steam, it of course moves too slowly and takes up too much space to drive it there; so like a stationary crane, it is broken down into pieces and trucked to the jobsite. But it is designed in such a way that once it arrives, it can "self-assemble," with some human help:

fun

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February 13, 2020 at 03:02PM