The video featured in this article demonstrates the function and design of a powerful form of air cannon that operates using a purpose made valve that opens very rapidly. This allows for a massive amount of pressurized air to be released at once to throw a projectile many hundreds of yards. The design of the cannon also allows the barrel and the air chamber to occupy the same space, and so it is very compact and manageable which makes for an enjoyable shooting experience.
In our society, multitasking is an obsession. Whether it's driving while using your phone (DON'T DO IT) or drinking a cup of coffee while typing up some work, we multitask at every turn of the day. People that work all day in front of a computer are especially prone to multitasking, and that's why XDA-Developers member Floyd1973 has developed a way to control any Android phone while connected via USB to a Windows or Linux PC. Android Remote Phone Tools
The cost of movie tickets in North America are currently at an all-time high, but with so many great films coming out, just not going doesn't seem like a probable option. Luckily, there's more than a few resources on the Internet to help you mitigate some of those costs.
It's summer, which means vacations, barbeques, and, most importantly, no school. But that doesn't mean you can't learn something while you lounge by the pool. Schools and organizations all over the country are offering online courses taught by real professors—for free.
The final chapter of Christopher Nolan's Batman trilogy is here, The Dark Knight Rises, and if you're anything like me, it made you want to immediately don a cowl of your own and run around punching criminals. Don't forget though, one of the most awesome aspects of Batman is his never-ending supply of crazy gadgets. Unfortunately for most of us, we don't have a billion dollars, nor Morgan Freeman, so we'll just have to make do with some good old-fashioned DIY tricks. Read on for a rundown of ...
The introduction of smartphones has been what some may see as a step backwards in technology regarding batteries. The first cell phone that I had would last 3-4 days on a single charge; however, the lack of functions minimized the use that is saw.
The Windows Phone 7 platform has been out long enough now that hackers the world over have had ample time to play with it, and the fruits of their labors are coming fast and thick now. This video will teach you how to unlock or "jailbreak" (misnomer in this case) your Windows Phone 7 with ChevronWP7 so you can install custom ringtones and perform other power-user functions. You'll also need the certificate for it, ringtone manager, and the Windows Phone Developer Tools.
In this tutorial, we learn how to use a unit circle to find trig values. The unit circle has a radius one, use the definition of the trig functions to figure this out. Write them down if you need to, to remember what they are. You will also need two special triangles to help figure this out. Make sure you know the short side is opposite 30 degrees. Now, draw out your graph and find the ordered pair of pie, then find the y value of it. From here, find the cosine, tangent, and other units using...
Want to learn more about the circulation of blood through the heart and the rest of our body. Watch this video.
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 730th installment in their series of digital spreadsheet magic tricks, you'll learn how to create a formula that will retrieve the cell address of the minimum value in column. To accomplish this, you'll use the ADDRESS, MATCH, INDEX, MIN, ROW and LOOKUP functions.
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 724th installment in their series of digital spreadsheet magic tricks, you'll learn how to check if quantities are the same in two lists and show the differences if not, list the word "equal" if they are the same, and "not in list" if the lookup items is not in list using the MATCH, INSA, VLOOKUP and IF functions.
If you all remembered back in the Halo 3 days, trying to lower your gun while filming machinima was a major pain because the button combination that you needed to required you to be some kind of circuis freak! But not anymore, with Halo: Reach, Bungie has realized that everyone wants to make machinima and have released a much easier to do button combination with Halo: Reach that will allow you to lower your gun. Unfortunately, you have to be offline in order to do it, all multiplayer and onli...
Looking for a quick guide on how to create "stickies" on your WordPress blog? Look no further. 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.
The aerator on your faucet serves a very important function: by adding air bubbles, it helps to fuse the water and give it a softer feel. It also helps reduce the amount of water you use. So if you're faucet's water stream is acting funny (like a drop in pressure), it might be time to either clean or replace your aerator. If you're having trouble with your shower head, too, a little vinegar might do the trick.
Want to create a realistic paper simulation in Adobe Photoshop CS5? It's easy! And this clip will show you how it's done. Whether you're new to Adobe's popular raster graphics editor or a seasoned designer looking to better acquaint yourself with the new features and functions of the latest iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this video guide.
Faced with an "Unable to create directory" error when attempting to upload an image to WordPress? This clip offers instructions on how to fix it. 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 its features through videos like this one. Take a look.
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 651st installment in their series of digital spreadsheet magic tricks, you'll learn see how to replace your IF function with a shorter Boolean Math formula! TRUE = 1, FALSE = 0, TRUE*2000 = 2000 and FASLE*2000 = 0.
If you're getting tired of all the commercials on the radio or want to listen to your favorite book while on the road, then this next tutorial might help. If you have an iPod, then listen up!
In this tutorial, we take an introductory look at node based compositing from the perspective of an After Effects user. If you are someone who has lots of experience with After Effects, and wants to get into using a program like Shake, Nuke, or Fusion, this will help you get on the right track. Whether you're new to Adobe's popular compositing application or are just looking to get better acquainted with AE and its various features and functions, you're sure to enjoy this free video software ...
In this C4D user's guide, learn how to ctrl-drag axes to bypass the object axis tool; how to change a group axis with several selected items; how to set a light to negative values to make darker areas; and how to undo camera (view) moves by choosing "shift-command-Z." Whether you're new to MAXON's popular 3D modeling application or are just looking to get better acquainted with Cinema 4D and its various features and functions, you're sure to enjoy this free video software tutorial. For more i...
This tutorial looks at streamlining your C4D workflow, organizing your assets and working with groups. Xrefs can be incredibly useful and as well as helping you to stay organized can also hugely reduce hard drive space used. Whether you're new to MAXON's popular 3D modeling application or are just looking to get better acquainted with Cinema 4D and its various features and functions, you're sure to enjoy this free video software tutorial. For more information, and to get started using this tr...
This tutorials shows you how to set up a grassy scene, using C4D's Hair engine. Learn about the importance of lights and shadows and scene scale. Whether you're new to MAXON's popular 3D modeling application or are just looking to get better acquainted with Cinema 4D and its various features and functions, you're sure to enjoy this free video software tutorial. For more information, and to get started using this trick in your own Cinema 4D projects, watch this 3D modeler's guide.
In this tutorial, you'll see how to use the cloth engine with a basic primitive object to create a scatter cushion for an architectural render. For a nice, simple addition you'll also see how to use the hair module to add a fluffy fringe to the seams. Whether you're new to MAXON's popular 3D modeling application or are just looking to get better acquainted with Cinema 4D and its various features and functions, you're sure to enjoy this free video software tutorial. For more information, and t...
This tutorial covers the C4D rigging system, applying it a model of a hand. It goes from start to finish covering all the different aspects of the technique. Whether you're new to MAXON's popular 3D modeling application or are just looking to get better acquainted with Cinema 4D and its various features and functions, you're sure to enjoy this free video software tutorial. For more information, and to get started using this trick in your own Cinema 4D projects, watch this 3D modeler's guide.
This tutorial shows you how to create an animation that makes a piece a paper crumple into a ball with no keyframes at all. It uses the cloth tag. Whether you're new to MAXON's popular 3D modeling application or are just looking to get better acquainted with Cinema 4D and its various features and functions, you're sure to enjoy this free video software tutorial. For more information, and to get started using this trick in your own Cinema 4D projects, watch this 3D modeler's guide.
In this clip, learn how to create a camera controller using nulls and user data. This makes animating a camera in a scene much easier. Whether you're new to MAXON's popular 3D modeling application or are just looking to get better acquainted with Cinema 4D and its various features and functions, you're sure to enjoy this free video software tutorial. For more information, and to get started using this trick in your own Cinema 4D projects, watch this 3D modeler's guide.
It goes by many names. The RLoD (Red Lights of Death), the RRoD (Red Ring of Death), absolute disaster. Whatever you call it, the XBox 360 error that causes many console's front LED's to turn red in rage and cessation of function has caused all sorts of headaches for consumers and Microsoft. It can be caused by a couple of different cooling-related issues, and determining the error code that has caused your console to malfunction can go a long way to helping you fix it. This video will show y...
In this tutorial, learn how to make a perfectly healthy pasta dish with Giada De Laurentiis from the Food Network. This dinner is so easy to make and takes no time at all. You don't even have to cook the pasta! The pasta will cook itself in the oven. This baked pasta is great for family gatherings and holidays so give it a try at your next function. Enjoy!
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 637th installment in their series of digital spreadsheet magic tricks, you'll learn how to create a dynamic two data series line chart for blood pressures — how to look up a chart using defined names, a data validation list, and a formula using the INDIRECT function inside a picture of a chart.
This clip covers the confusing array of buttons and controls in Blender that are used for the different functions. Specifically, it talks about context and sub-context buttons, presets for TV broadcast (and the different standards for those) in HD or high-definition broadcast. Whether you're new to the Blender Foundation's popular 3D modeling program or a seasoned graphic artist just interested in better acquainting yourself with the application, you're sure to be well served by this free vid...
Sure, you could hit up Target and purchase a large bag filled with cookie cutter ribbons and bows, but why not adorn your next special gift with something a bit more, well, special? In this beginner origami tutorial, you'll learn how to craft a green ribbon banner that can be used to top anything from gift boxes to gift bags.
WordPress 3.0 adds powerful CMS capabilities with a new menu system. This clip walks though this feature and shows what it can do for you. 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.
Having trouble with crating a custom page navigation? Your troubles are about to be solved with the menu feature in WordPress 3.0. Learn how to use WordPress 3.0's built-in menu management system with this free video tutorial. 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 t...
In this Arts & Crafts video tutorial you will learn how to tie a Padlock style decorative knot. Padlock knot is a clever way to achieve the look and function of a padlock without having to bother about the key. Take a piece of rope, bend it in the center and make two loops on either side of the rope. Ensure the working end is over the rope in the left side loop and under the rope in the right side loop. Now overlap both the loops so that the left side loop is over the other loop. Now pass the...
Want to animate a background you've designed for scrolling? See how to do just that using Adobe Flash CS4. See how to use the Code Snippets panel to add ActionScript functionalities to your Adobe Flash CS5 projects. Whether you're new to Adobe's popular Flash-development platform or a seasoned web developer looking to better acquaint yourself with the new features and functions of the latest iteration of the application, you're sure to benefit from this free software tutorial. For more inform...
Learn how to load HTML-formatted text for an external .txt file into a dynamic text field or textarea component within Adobe Flash CS3, CS4 or CS5. See how to use the Code Snippets panel to add ActionScript functionalities to your Adobe Flash CS5 projects. Whether you're new to Adobe's popular Flash-development platform or a seasoned web developer looking to better acquaint yourself with the new features and functions of the latest iteration of the application, you're sure to benefit from thi...
See how to use GIMP to generate a HTML image map in minutes. This mimics the slice function from Photoshop. Whether you're new to the GNU Image Manipulation Program, GNU's popular free graphics editor, or a seasoned designer just looking to pick up a few new tips and tricks, you're certain to enjoy this free video software tutorial. For more information, including detailed, step-by-step instructions, and to get started chopping up digital images yourself, take a look.
Interested in creating exploding 3D title text? Have a copy of Cinema 4D and about 35 minute spare time? If so, you're in luck. Whether you're new to MAXON's popular 3D modeling application or are just looking to get better acquainted with Cinema 4D and its various features and functions, you're sure to enjoy this free video software tutorial. For more information, including detailed, step-by-step instructions on how to create your own exploding title text, watch this 3D modeler's guide.
Remember film? With Adobe Illustrator, it's easy to make an old-timey film strip icon perfect for a video application. This clip will show you how it's done. Whether you're new to Adobe's popular vector graphics editor program or a seasoned graphic arts professional looking to better acquaint yourself with the new features and functions of this particular iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this designer's guide.
Ah, Windows Vista. Amongst all the versions of Microsoft Windows, this particular operating system was designed far more for looks than actual function. Windows Vista offers limited ability for the users to customize programs and files.
