How To: Make a Spot Welder for Cheap!
A typical resistance spot welder can range in price from about $200-$800, but with a little resourcefulness and a bit of free time, you can make one like this for about $10 or less.
A typical resistance spot welder can range in price from about $200-$800, but with a little resourcefulness and a bit of free time, you can make one like this for about $10 or less.
Apple's newest software update, iOS 17.5 includes one killer new feature for people who like word games: another lexical challenge to complement the crossword puzzles that Apple News already has.
"Unfortunately, no one can be told what the matrix is, you have to see it for yourself." That's the line just before Morpheus gives Thomas Anderson (aka Neo) the red pill, finally opening his eyes to the tapestry of code that has veiled his eyes for his entire life.
When it comes to the ever-shifting sands of the augmented reality space, you never know which week will end up being truly historic. Well, this one was one for the history books.
The iPhone 12 Pro and 12 Pro Max have one huge thing that sets them apart from their iPhone 12 and 12 mini siblings: a lidar scanner. Thanks to this new technology, Measure, an Apple app that's just over two years old, has gotten even better.
A modern iPhone is capable of running sophisticated, exquisitely-rendered games that rival titles on current-generation consoles. However, there is some value in classic video game titles, whether you grew up playing games on the Atari 2600, Nintendo Entertainment System, and Sega Genesis or not.
There's a serious issue with Google Fi's service for iPhone that prevents sending any MMS pictures via the Messages app. The problem doesn't affect all iPhone users on Google Fi, but if you're like me and keep getting that frustrating "Not Delivered" alert, there's a fix.
You don't have to be a frequent flyer to know how indispensable navigation apps have become. Many of us rely on these apps for traveling from state to state and getting around in foreign cities, but even more of us count on these apps to beat rush hour traffic and find the quickest routes to school or work. So naturally, we all have our favorite mapping apps, but which one is truly the best?
Canary tokens are customizable tracking links useful for learning about who is clicking on a link and where it's being shared. Thanks to the way many apps fetch a URL preview for links shared in private chats, canary tokens can even phone home when someone checks a private chat without clicking the link. Canary tokens come in several useful types and can be used even through URL shorteners.
In the last couple of days there's been a lot of speculation about the powers of Microsoft's HoloLens 2, but few have had a chance to get their hands on one to see if the company's claims live up to what HoloLens inventor Alex Kipman showed off on stage.
The Pixel 3 runs stock Android, so you might think that since you've used an Android device before, you should know your way around the new phone by default. But Google has actually added several great Pixel-exclusive software features to its flagships, and not all of them are easily discoverable.
Just like cash, bitcoin is used for everything from regular day-to-day business to criminal activities. However, unlike physical cash, the blockchain is permanent and immutable, which means anyone from a teen to the US government can follow every single transaction you make without you even knowing about it. However, there are ways to add layers of anonymity to your bitcoin transactions.
Look, tests are no fun, and doing poorly on them is rarely an option. Whether you're studious or a slacker, everyone needs a little boost now and again. While students have found ways to cheat as long as tests have existed, the invention of smartphones has greatly enhanced the potential to get ... creative.
The latest Star Wars movie, Solo: A Star Wars Story, has grossed almost $350 million worldwide during its first month in theaters. This is a good opportunity to discuss how hackers can use media hype (in this case, Hollywood movie hype) to disarm an unsuspecting Windows user into inserting an evil USB stick into their computer.
The iOS App Store is a big place, offering over two million applications in total. However, there are actually some apps you can and should install on your iPhone that the iOS App Store doesn't include. And no, these apps do not require any difficult jailbreaking or complicated sideloading techniques — they are really simple to install.
Format strings are a handy way for programmers to whip up a string from several variables. They are designed to save the programmer time and allow their code to look much cleaner. Unbeknownst to some programmers, format strings can also be used by an attacker to compromise their entire program. In this guide, we are going to look at just how we can use a format string to exploit a running program.
The mysterious technology product teased via an eccentric TED Talk nearly five years ago has finally been revealed, and it's called the Magic Leap One: Creator Edition. After all of the non-disclosure agreements, furtive comments from CEOs and insiders given early access to the device, and a seemingly never-ending string of hints dropped by the company's CEO, Rony Abovitz, on Twitter, we finally have a real look at the product.
While hackers adore the command line, working with the GUI (graphical user interface) of an operating system has some advantages. This is especially true when it comes to post-exploitation. When we can control the mouse and keyboard of a remote computer, we can truly say we have complete control over the device. Today, I'm going to introduce to you the PyAutoGUI module, which does just that, and just how much fun you can have with it!
Equifax reported on Sept. 7 that it discovered a breach on July 29 which affects roughly half of Americans, many of whom don't realize they have dealings with the company. Hackers got away with social security numbers, addresses, and driver's license numbers, foreshadowing a "nuclear explosion of identity theft." Let's explore what really happened and what you and those around you can do to protect yourselves.
In the aftermath of the unindicted police killings of Michael Brown and Eric Garner, we've been told that the system worked as intended. When our legal system's outcome is at conflict with what a majority of Americans believe is just, it's clear that some changes are needed. But what specifically needs to change? And what can an average citizen with a moral and just cause do to prevent these kinds of tragedies from repeating themselves again and again?
Running out of storage space on your iPhone is annoying, but trying to free some up is downright aggravating. Until they figure out a way to throw a terabyte of flash memory in there, you're going to have to do some spring cleaning every now and then, especially if you're trying to update to iOS 8.
As was mentioned by the great OTW last week, TOR, aka The Onion Router, has had its integrity attacked by the NSA. In an attempt to reduce the anonymity granted by the service, the NSA has opened a great many nodes of their own. The purpose is presumably to trace the origin of a communication by compromising some entrance and exit nodes. Once both are compromised, it is much easier to correlate traffic with a particular individual.
On an iPhone, it's easy to blur or cross out faces and sensitive information found in your images — just use Apple's Markup tool for all your obfuscation needs. Things aren't as simple when it comes to videos. There are no built-in iOS features to blur, redact, or otherwise obscure people, objects, and text in videos, but we've found a free solution that gets the job done well without any watermarks.
Why are there no official Star Wars emoji in the Unicode Standard? We've got the "Vulcan Salute" from Star Trek, so where's the force choke hand gesture?! While you may never see Star Wars officially invade your emoji keyboard, there are ways to send Star Wars emoji and stickers to your friends in your favorite chat app.
Ah, subscriptions. Whether you love or hate them, they are now a fundamental part of our increasingly digital lives. If you have some essential subs on your iPad, iPhone, or Mac, like Apple Arcade, Apple Music, Apple News+, Bumble, Pandora, Tinder, or YouTube Premium, there are three key issues you need to know about that could unexpectedly stop your membership from renewing.
The Lens Studio creators have published more than 1.5 million AR effects to Snapchat. One of them is Audrey Spencer, who shared her story with us and provided her insights into Lens Studio as a storytelling device. Meanwhile, Snap has added new capabilities to the platform to stoke more creativity from its creators.
The economic impacts of the COVID-19 pandemic have been felt in practically every business sector. Now, as we look back at the top augmented reality investments of 2020, the AR industry has been no exception.
The $35 Raspberry Pi is an amazingly useful single-board computer (SBC) with a good balance of price, performance, and connectivity options. But for some projects, it just isn't enough. Whether you need more computing power, a smaller size, or better machine-learning capabilities, there are other options available.
The iPhone XR has touched down alongside the XS and XS Max, and it utilizes tried and tested materials found on the iPhone 8, while being molded in the same vein as the iPhone X. The budget-friendlier flagship comes with its own set of design elements to set it apart from its more expensive brethren, but is powered by the same SoC, making it is a solid choice if you're thinking of upgrading.
Apple's successor to the iPhone X is a beautifully made smartphone with much of the same characteristics, including a 5.8-inch OLED screen, two storage choices, and Face ID. But many features set the iPhone XS apart from its predecessor, as well as the other 2018 lineup of iPhones, making it a worthy choice to upgrade to if you're in the market for a new mobile device.
If you need to hack an Android device, try a remote administration tool. Known more familiarly as a RAT, there are open-source RATs that are barebones and exorbitantly priced RATs that are more polished. There are also low-cost and polished RATs that aren't intended to be RATs at all, such as Cerberus, an anti-theft solution available right on Google Play.
The iPhone X was released in November 2017, and the iPhone 8 and 8 Plus dropped right before it, but the hottest news right now revolves around the 2018 iPhone releases. The rumor mill regarding the iPhone X's successor started churning out speculations on names, cameras, display size, and more almost immediately after last year's devices, and there have been many new leaked details since.
While music may not technically be a "universe language," it is the one language listened to by all. There are over 1,500 music genres today—rap, classical, rock, jazz, trap, hip-hop, house, new wave, vaperwave, charred death, nintendocore... and the list goes on. And if you're like most people, you now probably listen to the majority of your music on your phone.
It always looks different when it's not about you. The Internet is our world's Alterego. Those many bits don't really make sense unless we want them to be valuable, to mean something.
Apple's Calculator app received a massive redesign, making it so much more than a simple calculator with built-in scientific functions. There's a new Math Notes feature that ties in with the Notes app, it can keep a history of your calculations, and you can even convert over 200 currency and measurement units.
Among the various components of the emerging augmented reality space, the most lucrative is the advertising market. The prospect of turning every object, every location, ever signpost in the real world into a discount code or virtual transaction interface is why AR will ultimately be more profitable than VR.
When life hands you lemons, make lemonade. At Magic Leap, the lemons are the COVID-19 pandemic, and the lemonade is a new solution for virtual meetings born out of social distancing.
The iPhone 12, 12 mini, 12 Pro, and 12 Pro Max all have positive coverage surrounding their refreshed design, camera upgrades, and 5G connectivity. One piece of negative press you might've seen, however, is about the charger. Specifically, that there's a Lightning to USB-C cable in the box but no power adapter. That means you'll need a charger, and we've got some good recommendations for you.
5G is here. Well, not everywhere. All three wireless carriers have turned on their 5G networks, but only in select markets. Like 4G, each carrier is doing things a bit differently, which means your 5G experience will not be the same across the board.
If tradition holds, we're roughly one month away from Apple's big iPhone announcement. While we're excited to see what will mainly be a significant camera upgrade, it's not all about the hardware. Apple will also release the official version of iOS 13 to coincide with the iPhone XI. Before then, however, iOS 13 needs beta testing, and developer beta 6 just hit on August 7.