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How To: Replace an electrical light switch

In this video we learn how to replace an electrical light switch. First, turn the power off in your home. Then, remove the screws around the switch exposing the wires. Confirm that they are dead with a tester, then you can get started removing. Wrap electrical tape around the wires and then label them with what they were connected to. Tear this out of the terminals, then replace the new one with the wires hanging out. Make sure you place the wires back into the same terminals as before, using...

How To: Switch views in an iPhone application with View Controllers

In this clip, you'll learn how to switch views within an iPhone app through the use of View Controllers in Xcode. Whether you're new to the Objective-C operating language and Xcode IDE or are a seasoned developer merely looking to pick up a few new tips and tricks, you're certain to be well served by this tutorial. For more information, including a complete overview and detailed, step-by-step instructions, watch this free video Objective-C programming lesson for iPhone & iPod Touch developers.

How To: Build a Silverlight app that allows users to switch between multiple pages

In this clip, you'll learn how to build a Silverlight application that permits users to switch between two or more pages. 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.

How To: Use the Switch Case and Random methods when coding in PHP

In this clip, you'll learn how to the Switch Case method and the Random method when coding in PHP. Whether you're new to the PHP: Hypertext Preprocessor scripting language or are a seasoned web developer merely looking to improve your chops, you're sure to find benefit in this free video programming lesson. For more information, including detailed, step-by-step instructions, take a look.

How To: Wire a three-way electrical switch

In this tutorial, we learn how to wire a three-way electrical switch. First, you will need to know the difference between the wires that you are using. Once you familiarize yourself with these different wires, you can start to wire your electrical switch. Now, go to your electrical box and tie the white wires together with an electrical nut. Next, tie the copper wires together and you will be left with three wires. Take the wire that supplies the power and attach it to the black common, then ...

How To: Wire a three way toggle switch and use as killswitch

Having a three way switch can be useful for those interested in controlling one set of lights or a light in two different locations. But there are other ways to use a three way switch and that's by using it as a killswitch. It's fairly easy to do, but to those who don't know what to do, can result in serious injury. So make sure before you try to do anything with wiring, know exactly what you're doing. Good luck and enjoy!

How To: Wire a basic 3 way switch

In this video tutorial, you'll find out how to wire a 3 way basic switch. It's a good way to control one set of lights or light at two different locations. After watching this tutorial, if you still aren't sure of what you're doing, please don't hesitate to call a specialist. This can be dangerous and result in serious injury or death. Good luck and enjoy!

How To: Use four way switches easily at home

If you are in a situation where you need more than one switch to turn on and off a light, then this video may help. In this tutorial, you find out how to use four way swtiches easily at your home. The video shows the internal workings of a four way switch and how it can work with the three way swtich method. It's a great way to turn off one set of lights in multiple areas. Enjoy!

How To: Install a three way Lutron Diva dimmer switch

If you're looking to set a mood with your significant other or are trying to find a way to limit how much light you have, dimmer switches are the way to go. They're easy to use and are perfect for anybody who likes to have different lighting options available to them. This video will show you how to install a three way dimmer switch from scratch. When installing be aware that you need to turn off the electricity before doing so, otherwise you may be electrocuted. Be careful and good luck!

How To: Switch a fluorescent t-top light with an led light

This video tutorial will show you how easy it can be to switch your old fluorescent lights with an led light. This video focuses on the t-top of your boat or watercraft and shows you how to save energy even on a boat. It's a definite upgrade over what standard boats have and gives you a much sharper color than those other boring dull lights. So sit back and enjoy this easy to do tutorial.

How To: Increase screen contrast in Mac OS X

Mac OSX offers an easy solution to increasing the contrast of your display, and switching the screen from black on white to white on black. In the Universal Access section of System Preferences, under the large "Display" label, you will find a set of controls. Switching from black on white to white on black will invert the colors on the screen, making it easier to read for some people. There is a toggle to the right of that control which switches your display from color to grayscale. Below th...

How To: Do switch kickflips on a skateboard

In this video tutorial, viewers learn how to do a switch kick-flip on a skateboard. It is the same as a regular kick-flip, except you switch your stance. Users should be able to perform a regular kick-flip before attempting this trick. Start with the front foot near angled near the bolts and back foot on the tail of the board. Pop the tail hard and flick the front foot outwards. Make sure that your weight is centered and do not lean to far back or forward. This video will benefit those viewer...

How To: Dual boot Windows Mobile & Android

This will illustrate us how to dual boot Windows Mobile and Android. Here are the following steps:Step 1: First of all switch on your mobile and close all the running taskStep 2: Go on the start menu and press the center scroll key, the menu will open up.Step 3: Now go on setting and select itStep 4: various icons will appear, Now out of this choose the REboot function , the reboot will start.Strep 5 : enter reboot Windows And AndroidStep ^: after await of few minutes the reboot will be compl...

How To: Create a smoke scene in GIMP

This video opens up with a computer screen displaying the finished product of a smoke design as a wallpaper. Next the video switches to the program used to create the smoke design, using a plain white image. Next the screen is switched to another program with the text smoke displayed. Then he switches back to the program and pastes an image into the window containing smoke. He then pastes the text smoke into the image and distorts it a little, followed by changing the color darker. After that...

How To: Install a light bulb in your own home

This video teaches the secrets of installing a light bulb in your own home. First turn on the light switch to check whether your old bulb still works, but its not working. Now turn off the light switch to start the replacement and remove the light cover. Remove the bulb by twisting in anti-clockwise direction carefully. Now install the new bulb and turn on the switch to check if it works and the lighting is good enough. Finally attach the light cover to finish.

How To: Reset a third generation iPod nano

Learn how to reset a third generation iPod Nano from this video in simple steps. First take your third generation iPod Nano and switch it on. Now press the hold switch at the bottom of the iPod. Now hold the menu button and middle button together for a few seconds. After a few seconds your iPod switches off and restarts again. Now your third generation iPod Nano is reset and ready to use.

How To: Make a light switch plate out of an old CD

In this video you will be shown an interesting method of recycling old CDs. The creator suggests using old CDs to make wall mountings for circular dimmer switches. He starts be using his router to create a circular indent in a piece of redwood this if for the CD. He then cuts out this circle shape and places the CD in the middle. Attaching the light switch is slightly more complicated than the previous stages and for accurate details please see the video.

How To: Prepare your computer to upgrade to Windows 7

Rocketboom Tech correspondent Ellie Rountree recommends 5 tips for installing Windows 7. Before making the big switch to Windows 7, check out these tips. Some topics covered are backing up your files, picking out the right version of Windows 7 for you, and when to make the switch. Follow along and learn how to prepare yourself, and your computer, for an upgrade to Windows 7.

How To: Prank the mouse click buttons

This is actually a really easy and fun prank to pull off. What it does is simply switch the right click on your mouse, to the left click, and switch the left click, to the right click. Confused yet? Follow these simple instructions to test it out yourself, and enjoy your victims reactions when they get this prank pulled on them, trust me, it's funny!

How To: Force Switch to T-Mobile or Sprint on Project Fi

If you own a Pixel or Nexus device, Project Fi is a great alternative for cellular service outside of the four major US carriers. Project Fi is a Google-managed MVNO, providing service primarily through the T-Mobile and Sprint networks. One of the biggest mysteries on Fi is which network you're connected to at any given time, but there's a simple solution.

How To: Replace a Headlight Switch for a 1998-2003 Dodge Durango.

If your headlights are not working when you pull the switch or if your turn signals are the only things working, Then your headlight switch might be broken. This is often due to loose connections or wear and tear on the part itself. The first thing I would highly recommend before starting this project is to make sure that your connections at the headlights are tight. You can test this by simply putting a piece of foil in the connector or by bending the prongs slightly. Also check to see if yo...

How To: Build a PWN circuit to control power that can dim an LED, control a motor etc.

Many types of circuits are useless and less useful if you cannot control the amount of power going through them. For that, you need a PWN (pulse with modulation) switch. This electronic component will let your control the power going through the circuit, enabling you to dim LED lights, control the speed of a motor, and other useful tasks. This video will teach you all PWN switches and how tom make your own.

How To: Do a cool coin flip switch magic trick

This video will show you how to perform a really cool, easy coin trick with only two different coins and your hands. The effect is that you throw one of the coins up in the air, catch it, and reveal the other coin, which the audience has not seen yet. You accomplish this by switching the second coin from one hand to the other while the first is in the air, then stashing the first coin in your pocket while showing your audience the second. Easy and impressive.

How To: Make a 12v to 5v fan speed switch for an XBox 360

The XBox 360 does not cool itself very well. If you're going to take it apart and mod it, you probably want to increase your fan speed by connecting it to the 12v part of the motherboard so it will spin faster and cool better. But you don't need 12v all the time right? It's very loud. Maybe you want to be able to choose between the stock 5v and 12v speeds depending on what you're doing? That's the best way. This video will show you how to make a switch attached to you fan that will allow you ...

How To: Use the Nikon SB-900

Now that you've got your Nikon SB-900 professional-grade speedlight, make sure that you get the most out of it with this free photographer's guide, which will walk you through the flash unit's basic features and functionalities.

How To: Set up a generator for a home or business

This video details how to set up a generator to provide back-up power for a home or business. Generators are the ideal emergency power solution for a home or business, generators can automatically transfer the power load from the utility power line to the generator when an outage occurs. To make sure the generator is always ready, generators can self run weekly and perform self diagnostics so maintenance issues are minimized or eliminated. When planning to use a portable generator, it should ...

How To: Use auto climate controls on a 2010 Toyota 4Runner

On 4Runners equipped with the automatic climate control system, the left and right hand knobs control the temperature settings for the driver's side and passenger's side. To use it, switch on auto mode by pressing the ‘auto’ switch on the left hand knob so the amber light is illuminated. Then press ‘dual’ on the right hand knob so its amber light is illuminated. Rotate the left hand and right hand knobs to set your temperatures. The system will maintain those temperatures. If you want the who...

How To: Use the power window controls on a 2010 Toyota 4Runner

The Toyota 4Runner comes with power windows for all doors. All power windows are of automatic operation. This video takes us through the procedure of operating the power windows in a systematic way. To open the window all at once, the switch must be pushed completely down. Whereas to close the window we need to push it up and release. To stop the window in midway we should slightly push the switch in the opposite direction. The 4Runner also has a window lock switch in the drivers door, which ...