In this video you learn how to make a digital pinhole camera. The video begins with an introduction addressing the main themes to be dealt with in the video - tight budgets, photography and specialized lenses. In this video, Kai modifies a photo lens cap by poking a large hole in it. After making this large hole, he makes a smaller hole in a thinner material and lines the hole up in the center. He calculates the size of the hole he needs based on the wavelength he will be photographing. He us...
Ever wondered about those digital effects in advertisements having some parts in pixels? Let's try it. Open Photoshop and take a picture. Duplicate its layer and on the new layer,select it and go to filters->pixelate->mosaic. Then you can mask the new layer with having some parts in blur and the other one's in focus or can use gradient. You can lighten or darken the mask layer for better output. This helps in creating unique styles and digitize your world.
This tutorial series shows you how to put up an Adobe Air Flex 3 Encryption System. One of the weak points of Adobe AIR and Flex is there is no encryption system built in, making your data and applications vulnerable. But that's ok, because this tutorial will show you how to remedy the problem by adding an AES encryption system.
Sometimes it's necessary to format your memory card in your mobile phone or digital camera, just like you need to format a hard drive, because of virus problems or slower speeds. This video will show you the steps to formatting (or reformatting) the SD memory card for a cell phone, using a memory card reader. You'll also get details about a write protect error that could happen.
Your Windows computer may be experiencing some issues, and those issues may be a direct result of computer viruses and malicious software from the internet. One of the simplest ways to find these issues and repair them is by using a freeware program called System Repair Engineer (SREng). But that's not all it can do… check out the video to see a basic overview for using SREng.
This video describes how to make a system restore point. First we have to go to click the start on the keyboard. Next select the computer and go for the properties. Next go to system protection. Next go the protection settings and highlight the operating system and give option of “on” on the protection and just click the create. Then you will get a box of system protection. Next you can give a name and then click ok to that it will take some time. Next if you go for system properties you ...
In this video the instructor shows how to solve a system of equations by elimination method. First you need to know how many possible number of solutions you can get by solving a system of equations. There are three possibilities. In the first case there are two lines with different slopes, so they intersect at a point which is the solution to that system. In second case there can be two lines with same slope but are parallel to each other. In this case the system has no solution. In the thir...
This how-to video is about how to winterize your car exhaust and fuel system.
Guitars will need to be tuned continuously to ensure that it is tuned for the correct scale and notes so your music makes sounds the way you intend. If you haven’t been playing forever, you will probably need the assistance of an electric tuner to find the note. This video will show you how to tune your guitar using a tuner.
Learn how to find and repair problems with your windshield washing system from an automotive repair expert in this free car maintenance video series.
Researchers have developed a new method that harnesses the power of augmented reality to detect a patient's heart rate using a Microsoft HoloLens and computer vision.
Any sufficiently cool new technology will be immediately repurposed to do something even cooler. Such is the case with Apple's iPhone X and its Animoji feature, which has led to something completely unanticipated: Animoji karaoke.
Welcome back, my rookie hackers!
Microsoft dropped a couple of huge bombs at their Windows 10 event Wednesday afternoon. Free operating systems and holographic glasses? This must be a Sci-Fi novel or a Hollywood blockbuster, because it reeks of fiction.
Each day, we read about another security breach somewhere in our digital world. It has become so commonplace that we hardly react anymore. Target, J.P. Morgan, iCloud, Home Depot, and the list goes on and on.
Samsung has multiple built-in font styles to choose from in TouchWiz, but they're limited to just four types. While there are many font installers available on Google Play, they usually cost money and only replace some of the text on the device, not all of it, creating an inconsistent and erratic user interface.
The camera connector kit from Apple is a great accessory if you want to instantly edit and interact with photos that you take on your portable digital camera. This tutorial will show you how to make use of the iPad's camera connector so that you can adjust those photos on the go.
Similar to the Wii, Nintendo frequently updates the apps and software on the Nintendo 3DS. These upgrades are always available using System Update under the system settings on the gaming handheld. Take a look at this guide on how to access the System Update feature, download, and install the updated software. Now you can always access the latest version of the Nintendo 3DS software and apps, such as the eShop and internet browser.
System Tool and System Tool 2011 are the most widespread fake-antivirus rogues on the internet today, infecting countless machines. This video will teach you how to uninstall both warez completely, returning your computer to blessed normalcy.
Learn the basics of video editing in this funny and informative clip from Vimeo's excellent Video 101 series of tutorials. This video provides a handy overview of the steps involved in editing video, including transferrring footage, organizing clips into video bins, editing using the timeline, trimming the footage & using transitions, saving frequently, and exporting videos to be viewed on various sites with various compression settings.
Learn the basics of shooting videos in this video. This funny and informative video from Vimeo's excellent Video 101 series of tutorials demonstrates the importance of things like always carrying extra batteries, holding on to the subject for at least 5 seconds, using the rule of thirds to compose the shots, and planning the shots ahead of time.
Ready to edit your footage in Windows Live Movie Maker? First, you'll need to move the individual clips from your camera to your computer. This installment in Vimeo's excellent Video 101 series of covers all of the basics—connecting your camera, copying the files over and, finally, importing them into your video editor of choice.
If you're looking to remove those nasty nicotine stains without actually quitting smoking, here's a great Photoshop trick for you. In this nifty little photo retouching tutorial, you make make those pearly whites shine. This trick will work with Photoshop, GIMP or any other photo manipulation software.
If you take a lot of photos with your smartphone or cheap digital camera, you can see the difference compared to results from a pro camera. So, if you want to get a professional camera look without dropping the money, check out this video to learn how to enhance your pics. This trick works with Photoshop, or any photo editing software that has a selection tool, a gradient tool and a gaussian blur filter.
There are a variety of sensors on the market for your digital SLR camera - but which one is the right for you? This tutorial gives you a good run down of each sensor with their strengths and weaknesses so you can easily pick the best one for you.
This tutorial will work for most any 3D rendering program, such as Houdini, 3ds Studio Max or Maya. Learn how you can replicate the dynamic look of fire, smoke and explosions. Create digital fire and other fume effects with your computer.
Digital SLRs are known for their high image quality, but what about audio? This panel discussion shows you how you can set up your shots and equipment to ensure you get the best possible audio for your next film project.
This video shows you how to achieve the 'film look' for your digital projects by adjusting your depth of field to become more shallow. It also demonstrates the difference between the 60i and 24p modes of filming (the video says 30i, but the correct mode is 60i).
The Brother KH-930e knitting machine is an old but reliable device. It's age means that it doesn't like interfacing with modern computers though, so it's hard to get patterns from your computer to your machine so it will knit your project. Without this video it's hard, that is. Watch on to learn how to hack a Brother KH-930e to receive any pattern from your computer.
Recording professional-sounding music at home is cheaper and easier than ever before, but still neither cheap nor easy compared to, say, grilled-cheese-sandwich-making. If you need some help getting started watch this video, which will teach you all about mics, cables, digital interfaces, and the other elements of the modern home recording studio.
Get rid of your water-wasting sprinkler system— but not entirely! Keep your landscape and garden maintained by converting those sprinklers into eco- and pocket-friendly drip irrigation. In this how-to video, Paula Mohadjer from the Cascade Water Alliance explains how you can easily convert your sprinklers into a drip irrigation system.
With this thorough guide, you'll learn how to color correct footage in After Effects of Photoshop using the Curves tool. Whether you're new to Adobe's popular motion graphics and compositing software or a seasoned video professional just looking to better acquaint yourself with the program and its various features and filters, you're sure to be well served by this video tutorial. For more information, including detailed, step-by-step instructions, watch this free video guide.
In this clip, learn how to adjust shadows and highlights in your digital images in Adobe Photoshop CS5. 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.
Looking for a way to ensure your entries are unique in Microsoft Excel 2010? This clip will teach you what you'll need to know. Whether you're new to Microsoft's popular digital spreadsheet application or a seasoned business professional just looking to better acquaint yourself with the Excel 2010 workflow, you're sure to be well served by this video tutorial. For more information, watch this free video guide.
Learn how to create lists for rapid entry when working in Microsoft Excel 2010. Whether you're new to Microsoft's popular digital spreadsheet application or a seasoned business professional just looking to better acquaint yourself with the Excel 2010 workflow, you're sure to be well served by this video tutorial. For more information, watch this free video guide.
Google has it fingers in just about every digital pie there is, including the App Store of their leading smartphone OS competitor, Apple. This video will show you how to use the Google Mobile App for the iPhone, a great app that allows you to do Google voice searches and all sorts of other handy search tasks. Apple is pretty sweet, but Apple and Google together is a huge mobile phone combo.
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 697th installment in their series of digital spreadsheet magic tricks, you'll learn how to allocate $950 across 7 days including the extra penny with a single formula.
Learn how to use the digital camera in your BlackBerry Curve 8520 phone to take pictures. This clip will show you how it's done. Whether you're the proud owner of a BlackBerry smartphone or are merely considering picking one up, you're sure to be well served by this video guide. For detailed information, including step-by-step instructions, take a look.
Learn how to find the difference between two dates with MS Excel 2010's DATEDIF function. Whether you're new to Microsoft's popular digital spreadsheet application or a seasoned business professional just looking to better acquaint yourself with the Excel 2010 workflow, you're sure to be well served by this video tutorial. For more information, including step-by-step instructions, take a look.
