Hot Gadget Hacks How-Tos
How To: Make Triboluminescent crystals that glow when you smash them
Triboluminescence is the quality that makes a substance emit light when you crush, smash, hit, or otherwise break it's molecular bonds. If you want some triboluminescent (smash-glow) crystals, watch this video to learn how to make some out of a battery, glowpaint, and fire.
How To: Make a DIY microphone from two razor blades and a pencil
Now this is a DIY microphone. It turns out all you need to make a quasi-functional mic is a pair of razor blades, a pencil, some tupperware, and clips to run the signal from the razor blades to a resistor. Watch this video to learn how to make this awesome DIY mic and never find yourself silenced again.
How To: Use a simplified method to calculate resistor dividers for circuits
Electrical engineering is a math-heavy business, and you're certainly not alone if you're studying it and having trouble with the math. Watch this video for a very cogent explanation of a simplified method for calculating resistor dividers in a circuit.
How To: Edit your public WordPress profile on WordPress.com
Learn how to make changes to your public profile on WordPress.com. Every version of WordPress brings with it new features, new functions and new ways of doing things. Fortunately, the very same technology that allows an open-source blog publishing application like WordPress to exist in the first place also makes it easy for its users to share information about the abovesaid things through videos like this one. Take a look.
How To: Make a DIY electrical discharge machining machine with an old doorbell
Electical discharge machining is a techinque in which electricity is used to machine (cut, grind, etc.) metal. It usually invovles sophisticated tools and equipment, but not here! Watch this video for a guide to making a small electrical discharge machining machine with an old electric doorbell.
How To: Use BlackSheep to thwart the password stealing Firesheep in Firefox
If you're scared of using public Wi-Fi networks with Firesheep out and about, then maybe you should fight back. Don't switch to another web browser— keep using Firefox safely with the help of a new Firefox Add-on that combats Firesheep's password stealing capabilities. It's called BlackSheep, and when installed and running, it will alert you whenever Firesheep is active on your network connection.
How To: Mod an ordinary webcam into a super spy scope
Now that most computers have internal webcams in them, what are you going to do with that external webcam eating up precious desktop space? Kipkay shows you the perfect hack— the "Super SpyScope".
How To: Stop unwanted Facebook notification emails from invading your inbox
If you use Facebook more than you probably should, then you may have noticed all of those emails they send you. You'll get one when somebody comments on your wall, when someone comments on a comment you wrote on somebody else's comment, when somebody comments on a photo someone else tagged you in, when some… well, you get the idea… a LOT of freaking emails!
How To: Make your own EL wire at home for Burning Man and other light-up festivities
Did you know that electroluminescent (EL) wire is considered by some to be the currency of Burning Man? If you're thinking of going and want to stock up before (smart) watch this video featuring EL whiz Jeri Ellsworth (smarter) teaching you how to make DIY EL wire.
How To: Build a power supply for electroluminescent (EL) wire and displays
Electroluminescent devices need electricity to light up, clearly, so if you're working on an EL project building a proper power supply is crucial. In this video you'll learn how to make a DIY power supply for your EL projects that is safe, effective, and cheap.
How To: Make electroluminescent (EL) wire by twisting enamel and bare wire
EL wire is known as the Currency of Burning Man, and it's potential to create beautiful light in all sorts of settings is amazing. If you're tired of buying it and want to stock up on some DIY EL wire (which is more in the spirit of Burning Man anyway right?) watch this video to learn how to twist enamel and bare wire together to make your EL wire.
How To: Apply layers of EL wire and circuitry to make flexible EL displays
Electroluminescent substances have become more and more popular lately in all kinds of projects, from toy glasses to EQ t-shirts. They allow you to create incredibly thin circuits that can be silkscreened onto a clear flat substance. Watch this video to learn how to layer circuits and EL wire and ink to make thin, flexible light-up displays like the one inthe video.
How To: Turn an LCD screen into a simple EL (electroluminescent) display
Electroluminescent (EL) materials light up when electricity passes through them, as opposed to more common incandescent lights that respond to heat. EL displays are becoming very popular in advertising and art,but getting them or the materials to make them can be expensive. Watch this video to learn how to turn an LCD into a simple EL display, and also how superglue can be used as a cheap dielectric in this sort of project.
How To: Use the timeline panel in Google Chrome's built-in developer tools
This brief, official guide from the Google Chrome team demystifies the Google Chrome developer tools timeline panel. For more information, including a detailed overview, and to get started using the Chrome dev tools timeline panel yourself, watch this video tutorial.
How To: Profile the execution time and memory usage of a web app in Google Chrome
In this brief, official guide from the Chromium team, we learn how to measure the execution time and memory usage of a web app with Google Chrome's built-in developer tools. For all of the details, and to get started profiling the efficiency of web apps for yourself, take a look.
How To: Debug JavaScript with the Google Chrome developer tools
Debug JavaScript from within the Google Chrome web browser! This brief, official guide from the Google Chrome team will show you how. For all of details, and to get started debugging JavaScript problems from within your web browser, watch this Chrome developer's guide.
How To: View web page elements and resources with the Google Chrome developer tools
In need of a quick orientation on how to use the elements and resources panel in the developer tools of the Google Chrome web browser? This brief, official video guide from the Google Chrome team will teach you everything you'll need to know.
How To: Get started using the Google Chrome developer tools
In need of quick primer on how to get started using the Google Chrome dev tools? This brief, official video guide from the Google Chrome team will teach you everything you'll need to know. For all of the details, and to get started using Chrome's developer tools yourself, watch the clip.
How To: Synchronize your bookmarks when using the Google Chrome web browser
Looking for a convenient way to, for example, keep the bookmarks on your work and home computers synchronized? With Google Chrome, it's a cinch! This brief, official video guide from the Google Chrome team will show you precisely how it's done.
How To: Take pictures and shoot video with a Pantech Crux cell phone
Whether you're the proud owner of a Pantech Crux phone or are merely considering picking one up, you're sure to benefit from this free video guide, which presents a general overview of how to set the phone up. For details, including detailed, step-by-step instructions, and to see what it takes to take photos and video on your own Pantech Crux, take a look.
How To: Read, write and send SMS text messages on a Pantech Crux cell phone
Whether you're the proud owner of a Pantech Crux phone or are merely considering picking one up, you're sure to benefit from this free video guide, which presents a general overview of how to set the phone up. For details, including detailed, step-by-step instructions, and to see what it takes to compose and read texts on a Pantech Crux, take a look.
How To: Jailbreak iPhone 4 iOS 4.1
Download Greenpois0n and firmware 4.1! You can download greenpois0n and firmware version 4.1 from JailbreakAndUnlock. If you didn't update to 4.1 you'll need to restore to 4.1 firmware. Don't update to firmware 4.1 if your iPhone is unlocked.
How To: Use a custom wallpaper or ringtone on a Verizon Pantech Crux phone
Whether you're the proud owner of a Pantech Crux phone or are merely considering picking one up, you're sure to benefit from this free video guide, which presents a general overview of how to set the phone up. For details, including detailed, step-by-step instructions, and to see what it takes to set custom wallpapers and ringtones (or ring tones) on your own Pantech Crux, take a look.
How To: Get started using a Verizon Pantech Crux mobile phone
Whether you're the proud owner of a Pantech Crust phone or are merely considering picking one up, you're sure to benefit from this free video guide, which presents a general overview of how to set the phone up. For details, including detailed, step-by-step instructions, and to see what it takes to set up a Crux yourself, take a look.
HowTo: Turn a Security Camera into a Lamp
The end of Daylight Saving Time means two things: a little less light and, as a result, a little less security. This CCTV lamp will give you more of both. And in the nick of time! We fall back to Standard Time at 2 AM on Sunday, November 7th. Better get building!
How To: Make Google Chrome open in Incognito Mode by default
Did you know that Google Chrome has a feature called Incognito Mode that allows you to browse the web without having your history recorded or any cookies downloaded? It's perfect for shared computers, but by default you have to turn it on every time you open the browser. Watch this video to learn how to make Google Chrome default to Incognito Mode, removing one step between you and anonymous browsing.
How To: Unlock any iPhone with a simple lock screen hack
Learn how to replicate the much-publicized iPhone lock-screen hack (before Apple patches it)! This hacker's how-to will teach you everything you need to know. For complete instructions, including a detailed, step-by-step overview, and to get started unlocking your friends iPhones, watch this video guide from Household Hacker.
How To: Use the new calling features in Skype 5.0 for Mac OS X (Beta)
The days of Skype 2.8 for Mac are over! Mac users can now rejoice and make calls with ease using the new beta version: Skype 5.0 for Mac OS X (available here). It was well worth the wait, with a revamped look and feel that simplifies navigation and provides a more Mac-like experience.
HowTo: Make 3D Video With Two iPod Nanos
The ZURBLog cleverly demonstrates how to make 3D video in 3 easy steps, using two iPod Nanos, some rubber bands and a yardstick.
How To: Use Silverlight to program a shuffleboard game for Windows Phone 7
Windows Phone 7 is just beyond the horizon, and is poised to be the finest mobile phone for gaming yet released. If you want to get a head start on making your own games for the Windows phone, watch this video for a walkthrough of making a shuffleboard game in Silverlight that will work on Windows Phone 7.
How To: Display your YouTube activity on your Facebook profile
Looking for an easy way to syndicate your YouTube activity on your Facebook profile? Well, you're in luck, as this video presents a complete guide. You'll find all of the details, including step-by-step instructions, in this video guide. Take a look.
How To: Sniff for cookies when on a public Wi-Fi network with Firefox & Firesheep
Ever wanted to hack your friends' Facebook accounts? With the Firesheep Mozilla Firefox browser add-on, it's easier than ever. Before you can use Firesheep to sniff account cookies, however, you'll need to download and install it. This clip will teach you everything you'll need to know.
How To: Prevent your Facebook cookies from being hijacked by Firesheep
Firesheep! It's a good reason to be cautious when using public Wi-Fi. But is it reason to stay off of open networks altogether? Certainly not! There are, in fact, a few simple steps you can take that will make you invulnerable to the malicious Firesheep Firefox addon. Learn how to protect yourself against Firesheep with this video guide.
How To: Watch Flash video on an Apple iPhone with the Skyfire web browser app
Now available for download in the official App Store, Skyfire is a mobile web browser that converts Flash video to iPhone-friendly HTML5 on the fly. Because Apple has heretofore not supported Flash video, that's kind of a big deal! In this iPhone owner's guide, we learn how to use and navigate the various features of functions of the Skyfire smart browser. For all of the details, and to get started watching Flash video clips on your own iPhone 4, 3G or 3GS, iPad, iPod Touch or other iOS devic...
How To: Get Cracked Apps For Your Jailbroken iPhone or iPod Touch
Intro To use the information in this article you need a jailbroken iPhone or iPod Touch of any generation. It doesn't matter what version of the IOS you jailbroke it with - just make sure it is jailbroken. If you need help jailbreaking your iPhone WonderHowTo has plenty of tutorials. Otherwise, leave a comment and I'll help you out!
How To: Take pictures & shoot video with the camera on a LG Octane VN530 cell phone
In this video tutorial, we learn how to navigate and use the basic functions and features of the Verizon LG Octane VN530 cell phone's built-in camera. Whether you own a LG Octane phone or are merely curious to see how they work, you're sure to enjoy this brief clip. For detailed, step-by-step instructions, take a look.
How To: Clear Your Browser Cache on Your BlackBerry
In this video, we learn how to clear your browser cache on your Blackberry. From the home screen, go to the browser and then wait for it to load. After this, you will click on menu and then click on the options button. From here, go to 'cache operations' and click on it. After this, click on the 'clear history' button that appears on the top right hand side of the screen. Once this finishes clearing out, the information on your screen will be gone and the things saved on your browser will no ...
How To: Start a Twitter account
In this tutorial, we learn how to start a Twitter account. First, go to Twitter, then click on 'get started'. From here, fill in the blanks and hit 'create account'. After this, you can scan your e-mail contact list to see if anyone you know is on Twitter. Now you can personalize your account by going to the settings section and then adding a picture. You can also type in where you live, a short bio, and hometown information. Once finished, you can start to add friends to tweet with! This fun...
How To: Check your internet speed and avoid spam traps
To test how fast your internet speed is an intermediate level skill. Start by picking an internet speed test. You can use Google or another search engine to find one. A service that is recommended in the video is DSLreports. This site does not require you to know a lot of information about your service. To test your speed start by picking a city that is near to you. Then shut down all tabs and every application that you have running. It's important to do this on every computer on your home ne...
How To: Use the camera on the Samsung Galaxy I7500
In this tutorial, we learn how to use the camera on the Samsung Galaxy I7500. First, press and hold the camera key on the side of your phone. Next, you will see the camera appear on your screen. To take a picture, press and hold the camera icon. You can review your picture by tapping the gallery icon on the top left. Here you can zoom in and zoom out, view other photos, set it, share it, and delete it. When you are finished, simply go back to your menu and then you are done, enjoy using your ...