What Is Ferrofluid? Ferrofluid is a black, solvent-based liquid, that, in the presence of a magnetic field, becomes strongly magnetized. The fluid is made up of nanomagnetic particles coated with an "anti-stick" or surfactant compound, suspended in a "carrier", commonly an organic solvent. For mechanical applications, it is used in hard drives and speakers as a lubricant. However, it also has been implemented in artwork, as seen in the video below.
This tutorial covers the ABC's of getting started in Web Development. Mike Lively shows you how to get a server, a free HTML editor, and free FTP Software.
Nmap is more powerful than you know. With a few scripts, we can extend its functionality beyond a simple port scanner and start to identify details about target servers sysadmins don't want us to know.
Intel's driverless division will be managed by Israel-based Mobileye, as the chip giant emerges from relative obscurity in the driverless space to become a major supplier after completing its $15.3-billion purchase of Mobileye this week.
Researchers have been studying the blood meals of flies to understand the flow of infectious pathogens in wild animals.
A 2D film can show you something, but a 3D film in virtual reality can make you feel it. If done right, you'll feel immersed in a new world that surrounds you. If done wrong, you'll get nauseous and uncomfortable. SilVR Thread, a 360-degree VR video company, figured out a few important ways to get the feeling right.
There are a number of ways to give your productivity a kicktstart, from taking a break from your distracting smartphone to just taking a break, plain and simple. Yet finding the motivation to start working doesn't require any effort at all—just a little bit of green.
An amazing amount of news this week; new proposals and new agreements have sprung up. But so has our "need" to spread our presence. The military warns of another war, while 26 congressmen decry the use of drone strikes. Read on:
Google is one of the most powerful forces on the Internet, and their technology can be the key to helping you find success in whatever your online endeavor might be, from web design to filmmaking. This video is a part of their Google Webmaster Series, offering help to webmasters the world over on how to best utilize Google in their work. This video will show you how to optimize your deep web content, like databases and forms, to be crawled by Google using a few simple tricks.
The browser on your Android-powered cell phone offers numerous features that enhance your overall web experience. Some of the great features include double-tapping to zoom in, searching for text on webpages, sharing websites with friends, and copying and pasting. There's a lot more, so watch this video tip from Google to see how to fully enjoy your web browser.
Create a text box for the web using Adobe Photoshop! Whether you're new to Adobe's popular image editing software or simply looking to pick up a few new tips and tricks, you're sure to benefit from this free video tutorial from TutVids. For more information, including step-by-step instructions on how to create and slice up your own custom text boxes in Photoshop from scratch, watch this web designer's guide.
Right out of the box, iPhone is incredibly easy to use. If you want to get the most out of every feature, you’ve come to the right place. This video tutorial straight from Apple will teach you how to browse the web with Safari on the Apple iPhone 3G. The iPhone redefines what a mobile phone can do.
This video tutorial talks about browser exploitation. Particularly, it talks about tools, like BeEF, that can be used to hack known vulnerabilities within browsers and some cool frameworks that you can use to check the security of your own browser. To get started hacking your own browser, watch this how-to.
This video provides an introduction to building 15mm scale buildings for Warhammer or miniature dioramas. Simulate roofing shingles and with small pieces of cardboard. Create a haunted scene with real spider webs. Preserve tiny spider webs with a protective spray or make miniature spider webs out of milkweed. Build small scale grapevines with toothpicks, wire, and painted leggy moss.
The spider web stitch and the ribbed spider web stitch are both "woven" embroidery stitches, either used as isolated accents or used in clusters. They aren't a line stitch or a filling stitch, and they aren't really a "small" detached stitch that can speckle a background lightly, either. Watch this video from Needle 'n Thread to see how it's done.
There's a million web games spread throughout the internet now, and if you like to play them, you probably want to play them all the time. And if you play one flash game, you probably play another, maybe 10 or 20. But what if you don't have an internet connection one day? What if you can't play those web games anymore? Well, you can, and all you have to do is download them to your computer. Watch to see how to download and play web-based flash games on your computer without web access.
In this three-part tutorial, learn how to create a web page layout in Dreamweaver CS4 with DIVs. In Dreamweaver CS4, this Dreamweaver expert uses DIV containers with margins and floats to create web page layouts. A demonstration of a basic CSS reset rule is also included.
No website will be inaccessible and no web filter will deny you content once you learn the skills presented in this internet hacking video.
Chlorine gas is a very useful oxidant, which was first introduced as a toxic weapon by the German Army. Even today, it's still used as a weapon, most recently in the Iraq War by insurgents. But chlorine gas has more useful (and less lethal) applications, and if you want to learn how to make some at home, NurdRage has the answers.
Watch this fine art video tutorial to learn how to draw the differences between male and female faces. Make sure to pause the video after each step and look at the screen every few seconds while you are drawing.
Watch this science video tutorial from Nurd Rage on how to test if a fertilizer has nitrates rather than urea or ammonia as its nitrogen source.
In this video tutorial, viewers learn how to record with Web Visuals. Begin by opening the Web Visuals program. In a meeting, users will be able to record the audio, web and video portions of the meeting. In the sidebar under Meetings Features, click on Show More Features and select Recording Controls. Now select Start Recording under the Recording Controls sidebar menu. When the recording window opens, title the recording and choose whether to include the web cam or not in the recording. To ...
In this how-to video, you will learn how to pick a theme in order to make your own web show. You must decide what your web show is about. It can be about anything. For example, if you liked dogs, you could do a web show about dogs. If you like eating healthy foods, you could do your web show about healthy foods. Clothes can also be a great theme for a web show. Cool and lame music, cats, lunch meats, cooking, sports, and monkeys are also great themes you can try out for your web show. Your sh...
Microsoft ASP.NET is a free technology that allows programmers to create dynamic web applications. ASP.NET can be used to create anything from small, personal websites through to large, enterprise-class web applications. All you need to get started with ASP.NET is the free .NET Framework and the free Visual Web Developer. Using an existing web application, this video tutorial will demonstrate how to use Visual Studio 2008 to debug JavaScript in a web application.
If you want to submit information to a user, you build a website; if you want to receive information from that user, you use a web form. As such, it's crucial that your web forms be well designed. One easy way to design web forms is with CoffeeCup's Web Form Builder.
This 3D modeling software tutorial shows you how to use the Web Exporter tool in Google SketchUp. The SketchUp Web Exporter allows you to export your models for 3D interaction in a web browser. You will need to have the Web Exporter plug-in installed before watching the SketchUp tutorial.
This video demonstrates how to surf the web without ads. The first step is to download Mozilla Firefox. Go to Get Firefox and click on 'free Mozilla download'. Do not select on e-bay or campus edition. Download the file and install the program successfully. Go to Get Firefox once again. Select on add-on and type in 'ad block' in the search tab. The results come up and select on 'Adblock Plus'. Install the program. Restart Firefox. ON the top right corner of the window a small red icon that re...
In this video about choosing a web hosting company. The narrator begins by saying that web pages are hosted on servers; the files that make up a web site are hosted or stored on a server. The narrator recommends a service called Host Gator. He indicated they are reliable and provide reasonably priced web hosting services. He briefly discusses the process they charge for their different levels of hosting services. Next he shows the steps to hook your domain name to the host account. He demonst...
In this three-part video tutorial, a HTML/CSS expert shows how to build a web page from scratch with a case study example. He begins with a basic text web page and advances up through graphics, CSS, and more.
This tutorial demonstrates how to create what is called a complete client-server web application which consist of a Web Application, PHP, and MySQL. The tutorial shows how to automatically generate the PHP necessary to talk to a MySQL database using Adobe Flex Builder 3.
Welcome back, my greenhorn hackers! In previous Wi-Fi hacking tutorials, I have shown you ways to create an Evil Twin, to DoS a wireless AP, and to crack WEP and WPA2 passwords, but in this tutorial, I will show you something a little bit different.
So you want to start your own website / blog / forum / web empire. Good, at least you aren't getting into financial services! This video will show you how to install three important programs that will help you get started: XAMPP, Wordpress, and MyBB. These programs will help you set up your web server, blog, and forum respectively, three important tool that you will need to use effectively to become a force on the web.
In this free web developer's guide, you will learn the basic of creating a basic CSS layout. Whether you're using a fancy WYSIWYG (or what-you-see-is-what-you-get) page editor like Adobe Dreamweaver CS5 or a barebones text editor like Notepad, if you want to build websites, you'll need to have some understanding of HTML (for the structure of your web pages) and CSS (for their style). And this free coder's guide will get you started along that path.
Creating pixel-perfect web graphics in Adobe Illustrator CS5. Whether you're new to Adobe's Creative Suite or a seasoned graphic design professional after a general overview of Adobe Illustrator CS5's most vital new features, you're sure to be well served by this from the folks at Lynda, which presents a detailed, step-by-step overview of how to use Illustrator to create scalar (i.e., non-vector) web graphics.
Replay Music makes it possible to record audio from the web. No longer do you have to listen to streaming audio on the web and have to go back online to revisit your favorite moments. Replay Music enables you to download any audio streaming on the web straight to your computer so you can listen to it whenever you want.
Want to make sure a message doesn't fall into the wrong hands? Try embedding it in a web image. With the Mozaic Encrypt web app, it's both quick and simple. For all of the relevant details, and to get started adding secret messages to image files yourself, watch this home-computing how-to from Tekzilla.
In this clip, you'll learn how to call web services over HTTPS when working in Silverlight. Whether you're new to Microsoft's popular web application framework or a seasoned web developer merely looking to improve your chops, you're sure to find benefit in this free MS Silverlight programming lesson. For more information, including a complete demonstration and detailed, step-by-step instructions, take a look.
In this clip, you'll learn how to make a call to a web service when working in Silverlight. Whether you're new to Microsoft's popular web application framework or a seasoned web developer merely looking to improve your chops, you're sure to find benefit in this free MS Silverlight programming lesson. For more information, including a complete demonstration and detailed, step-by-step instructions, take a look.
Need some help figuring out how to get started with the Google Web Toolkit? It's easy! So easy, in fact, that this home computing how-to from the folks at Easily can present a complete (and somewhat talky) overview of the process in just under six minutes' time. For the specifics, and to get started setting up and using Google's official web development tools yourself, just watch this handy how-to.