How To: Fix a Dyson DC07 vacuum cleaner that cannot suck
If you're finding out that your Dyson DC07 vacuum cleaner isn't sucking, there are usually four symptoms. They range from an easy fix to a bit more difficult.
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How To: Adjust hue saturation values (HSV) in Blender
This clip talks about what Hue Saturation Value is, and how to use Blender and the HSV node to isolate a specific color or range of values from an image. 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 video tutorial. For more information, including detailed instructions, take a look!
How To: Create a fake a HDR effect in Adobe Photoshop CS4
See how to create eye-popping faux HDR (high dynamic range) images within Adobe Photoshop CS4. Whether you're new to Adobe's popular graphics editor or a seasoned design professional looking to better acquaint yourself with the various features and functions of Photoshop, you're sure to benefit from this free software tutorial. For more information, watch this designer's guide.
How To: Adjust levels and curves in Adobe Photoshop CS4 or CS5
Maximize dynamic range with Photoshop's levels and curves tool. 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 the folks at Britec Computer Systems. This video offers a step-by-step guide on how to adjust levels and curve of a digital image.
How To: Force a function to becom an array in Microsoft Excel
Whether you're interested in learning Microsoft Excel from the bottom up or just looking to pick up a few tips and tricks, you've come to the right place. In this tutorial from everyone's favorite digital spreadsheet guru, ExcelIsFun, the 39th installment in his "Highline Excel Class" series of free video Excel lessons, you'll learn how if an array or range is put into a function argument that is expecting a single value, the function becomes an array and delivers an array of values instead o...
How To: Add every other number in a range in Microsoft Excel
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 377th installment in their series of digital spreadsheet magic tricks, you'll learn how to add every other number with the SUMPRODUCT, MOD and ROW functions in one formula.
How To: Concatenate with criteria in Microsoft Excel
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 316th installment in their series of digital spreadsheet magic tricks, you'll learn how to count & list unique values as well as how to concatenate a range of values with a separator.
How To: Count days excluding Sundays in Microsoft Excel
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 189th installment in their series of digital spreadsheet magic tricks, you'll learn how to count all the days except for Sunday using an array formula for a given date range with a specified start and end date.
How To: Make a parabolic WiFi booster with aluminum foil
Paper rolls in a circle to close modem will help to increase the interference WiFi up a lot. This helps to increase your WiFI range and signal strength is low. This is a parabolic antenna to reflect the signal in the direction of your laptop.
How To: Tie a centauri knot for fishing
The Centauri Knot works well with a wide range of line diameters and should regain around 90 percent of the lines breaking strength. The centauri knot is also fairly easy to tie and is therefor a popular choice by many anglers. The knot is ideal for small hooks, rings and swivels. Watch this video knot-tying tutorial and learn how to tie a centauri not for fishing.
How To: Use color range and not suck at Photoshop
Don't use your magic wand tool. Donny shows you how to create a picture perfect beach scape with a hammock.
How To: Everything You Need to Know About 5G — Answers to the Most Common Questions
We are now in the age of 5G. Carriers worldwide are upgrading their networks to the newest standard for mobile, which will dramatically improve your phone experience. How? By giving it download speeds and latency that surpass Wi-Fi. But before you upgrade, there are few things you should know first.
How To: Select a Field-Tested Kali Linux Compatible Wireless Adapter
When hacking Wi-Fi networks, having the right wireless adapter is essential. But hunting online for one can be a frustrating experience. To see how the handful of Kali-compatible adapters on the market measure up, I ran a series of tests to benchmark and compare their range, signal strength, and ability to enter monitor mode and perform packet injection. This should help you determine which adapter is right for your own hacking needs.
How To: Buy the Best Wireless Network Adapter for Wi-Fi Hacking in 2019
To hack a Wi-Fi network using Kali Linux, you need your wireless card to support monitor mode and packet injection. Not all wireless cards can do this, so I've rounded up this list of 2019's best wireless network adapters for hacking on Kali Linux to get you started hacking both WEP and WPA Wi-Fi networks.
How To: Energize Your Status Bar with a Color-Coded Battery Indicator
Even with today's high-powered devices, battery life is still an issue. We, as users, have to almost habitually check the current battery percentage, because otherwise, we might end up draining too much in the morning, then get stuck with a dead phone at night.
Networking Foundations: Subnetting Madness
Hello everyone! How's subnetting going? Did you practice a lot? I hope you did, but even if you didn't we will go through some more examples so you can be feeling confident after reading this article. It's all about that bad boy binary!
How To: Make a French Collection Pretty Banner Card
In this cardmaking demonstration I make a really pretty card using a range of pretty papers. The card is a 6x4in card and I go through the layers building up a beautiful card that could be made using any range of papers and any stamps for a multitude of occasions. Step 1: Items Used
How To: Perform an upper extremity exam on a patient
This video will show doctors the process of examining the upper extremity of the body. When you exam the extremities or any joints, it's good to have a systematic approach to how you will examine each joint. Learn about the inspection of each joint, range of motion, palpation and strength testing from Eve Bargmann, M.D. When examining the upper extremity, you should start with the shoulder and work you way down to the elbow, then the wrist, and lastly, the hand.
How To: Use WiFi booster to extend your iPhone's wireless signal reception
Check out this video if you are interested in learning about improving your jailbroken iPhone's wireless signal reception. This video explains Wifi booster, an app available in Cydia, which removes Apple's barrier against weak wireless signals, giving you more range.
How To: Install a new over-the-range Panasonic NN-SD277WR microwave oven
If you are looking to replace your old microwave with a new one, or making your first foray into the world of microwave cookery, this video can be your guide to installing you microwave in the wall. The Panasonic NN-SD277WR is used as an example.
How To: Strengthen your back and gain flexibility by practicing Chakrasana
Wheel pose, also known as Chakrasana is one the most famous poses in yoga. It is well known because it delivers many benefits, ranging from improved strength and flexibility of the back, legs and arms to relief of hormonal imbalances.
How To: Give your cartoon cows hilarious facial expressions
Take your cartooning to the next level! This video will show you how you can make your cartoon characters more expressing and emotive with outrageous facial expressions. Watch the artist demonstrate a full range of facial expressions and you will learn how to draw.
How To: Boost the range of your iTouch device
Looking for a way to boost your iTouch device's wifi signal at home? The answer is rather simple - all you need is an Asian cooking wok! The shape of the pan functions like a satellite dish, boosting your signal!
How To: Use the correct tires for the temperature and improve RC performance
Optimize vehicle performance by knowing the differences between the different tires available for your RC vehicle. Each type of tire (commonly referred to by the red dot, blue dot or green dot) is optimized for a specific operating temperature range. Knowing about the different temperatures and what tires are best suited for them could be the difference between first place and second. Find out more in this instructional video.
How To: Create a multiband processor in Propellerhead Reason 5 or Record 1.5
Multiband processing allows you to apply an effect to only those parts of a track that fall within a certain frequency range. This official video guide from James Bernard of Propellerhead will teach you everything you'll need to know to use multiband processing (like multiband compression) in your own Reason & Record sessions. Whether you're new to Propellerhead's virtual music studio application, Reason, or their newer DAW app, Record, you're sure to find much to take away from this brief vi...
How To: Snipe your enemies when playing Call of Duty: Black Ops multiplayer
Sniping is a good skill to pick up when playing war games, since it allows you to kill enemies with great accuracy at long range. You'll need to find good spots with decent cover that give you access to enemy targets without revealing your own location.
How To: Use a Kinect and a Roomba to create a 3-D model of a room
It's not just for playing video games! Strap a Kinect to a Roomba and wire it together with an embedded wireless-N computer, a range finder, voltage distribution board and an external Li-Poly battery. And voila, you have your own custom made robot!
How To: Play Nomad as your champion in Bloodline Champions
The boomerang wielding Nomad is good at both ranged stun attacks and crowd control, and can be adapted to fit a variety of play styles. Here's how to integrate Nomad into your own team matches when you play Bloodline Champions.
How To: Fight with a foam spear in a boffer larp
This tutorial shows you firstly what a boffer spear is (and is not), and then goes over the basic stances and techniques you can use when you're on the battlefield and fighting with a foam spear. Learn how to overcome an entire phalanx with a ranged weapon!
How To: Apply the concept of Dragon Vein when painting Chinese landscapes
The concept of the Dragon Vein - the ridge of a mountain range - is an important one for Chinese landscape painters. Using a brush made with chicken feathers, this tutorial shows you how to apply a dragon vein to your own landscape art.
How To: Pull off five easy pranks on your friends and family members
This video, from one of the younger pranksters that we've deemed worthy of inclusion on Wonderowto, will teach you how to execute five easy pranks that vary in vindictiveness. They range from swapping someone's shampoo for hair dye to putting ketchup on the bottom of a toilet. All are doable for just about anyone, so try it!
How To: Avoid getting your GE oven knobs damaged
If for some reason, the knobs on your gas range have become damaged or worn out, it may be for several reasons. Buying new knobs can be a pain and cost a pretty penny. This tutorial will show you how to avoid getting your GE oven knobs damaged. It's easy to follow and will ensure that they will last for a long time. So good luck, be safe, and enjoy!
How To: Create HDRI images when working in MAXON Cinema 4D
In this clip, you'll learn how to create high-dynamic range images within MAXON C4D. 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 complete instructions, watch this 3D modeler's guide.
How To: Build a frame for 18-inch subwoofers
The great thing about owning a car is the ability to do whatever you want with it. This ranges from adding a certain type of brake pads to an awesome looking spoiler.
How To: Mute the vuvuzela sound on your TV with an equalizer
There will never be as many ways to quiet the vuvuzela sounds that buzz out of your TV constantly while you watch this World Cup as there are people bothered by the noise, but there are still quite a few. This video will show you how to use a hardware equalizer to cut out certain frequency ranges, largely muting the sound of the reviled horns. If you have a hardware EQ or are willing to buy one just for this, try it!
How To: Easily serve veggies in ramekins
If you're hosting a dinner party or get together with friends or family, using ramekins. If you don't know what they are, ramekins are small glazed ceramic or glass serving bowls. They range in different sizes, colors, and sometimes shapes. So in this tutorial, you'll find out how to easily serve veggies using a ramekin. Enjoy!
How To: Create a starry blue sky nail look
If you've ever woken up at 5 AM and hopped out to the beach to watch the sunrise, you know that the sky is the ultimate artist, blending an infinite palette of colors that has been the subject of many paintings, including Van Gogh's "Starry Night."
How To: Use a pilate reformer
Get that body toned and conditioned for a balanced life with the help of Pilates! In this Pilates tutorial conducted by expert, Ann Arnoult, learn how to use a Pilate Reformer. The Pilates Reformer builds on the idea of mat exercises, adding new levels of resistance with weight-bearing exercises. Improve the quality of movement, posture, flexibility and range of motion with help from a Pilates specialist in this free video.
How To: Create a DV drop-down in Excel 07 without a table name
Love Microsoft Excel? This clip contains a tip that just might induce you to. With this free video tutorial from ExcelIsFun, the 58th installment of his "YouTubers Love Excel" or YTLE series of free video MS Excel lessons, you'll learn how to use the Excel 2007 table dynamic range feature with a data validation drop-down list without using the table name!
How To: Create a histogram using data analysis in Excel
A histogram is a summary graph showing a count of data points that fall in various ranges. Histograms are used in statistics and other forms of mathematics. In this video, learn how to create your own histogram using data analysis on the computer. This tutorial will show you how to create a frequency distribution, a cumulative frequency distribution, a histogram chart and an ogive chart with the data analysis add-in.