In this video, we learn how to understand negative exponents. The one rule you have to remember is when you have a number with a negative power, then you need to divide it over one. You can take this term and put it in the denominator of your fraction to make it a positive exponent. For example, if you have 5 to the -1, then you can move the 5 to the denominator and get 1/5, which is the same exact thing! This is one of the most basic rules in math. Once you understand this, simplifying fract...
In this video, we learn how to calculate a limit at infinity with a radical. The idea is to take out the higher power of 'x' in the denominator first. If the x squared is under a radical, take that out so you're left with just 'x'. After this, divide every term by 'x'. Once you are finished with this, you can rewrite the equation. Next, you will use the rules of math to find the answer of the equation. This is hard math to do if you aren't used to it! Make sure you practice with the samples i...
In this video, we learn how to save old crayons and make new ones. To do this, you will need to buy a Crayola Crayon Maker. Then, open up the maker and take your old pieces of crayons that you don't have a use for. Break them up and situate them in the tray inside the machine. After this, turn on the power and then the light will come on. The light will start to melt the crayons down and in ten minutes you will pour the wax into the molds. When finished, you will have some cool looking crayon...
In this video, we learn how to make a custom DIY dog gate. Tools you will need are: lattice and wood, hinges and screws, saw and power drill, cut outs from a hobby store, and a closure. After you gather all the parts, start to build the dog gate. Use the wood on the bottom and top to help support the lattice wood that will face the outside. Once you have the entire gate built, you can use cut outs from a hobby store to make the gate more festival. Simply nail these to the outside of the gate ...
Bring pretty back this Halloween by dressing up as a flirty yet mischevious fairy. Though fairies haven't been all too popular recently in comparison to vampires and werewolves, the revelation of Sookie's fairy lineage on "True Blood" has gotten people interested in these mini nymph-like creatures once again.
In this video we learn how to fix the Xbox 360 open tray error. First, open the console up and find the laser power. There are two screws around this laser that need to be changed. The left one should be screwed up a slight amount until it's slightly lifted. Once it's lifted, put your entire console back together. Once it's back together, you will notice that the open tray error stops coming up on your screen. You may also need to place something inside of the screw so it stays slightly up. E...
In this video, we learn how to wire a three way switch. The arrangement should be one turning the light on, one turning it off, and the other turning back on. All of the switches should be wired coming in from the source of the power on a cord. A neutral wire should go through and the hot wire should be connected to the first switch and feed into the second. The brass terminals have traveler wires going from the first switch to the second. These have two terminals on each side where a cable w...
In this video, we learn how to change a circuit breaker. First, turn the main breaker off so there is no running electricity. Then, go to the meter area around your circuit breaker system. With these, there will be wires running all around the entire system. With most breakers, you can pull them right out from where they clip in. There will be a wire connected to this which you can remove. Do this, and then connect the wire to the new breaker. Snap this back into place and make sure it's secu...
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...
This is a video tutorial in the Home & Garden category where you are going to learn how to use an electrical box extension. Bob Schmidt shows how to use an electrical box extension during remodeling; when adding drywall, tile or wood over existing surfaces. For this you will need a PVC box extension which is designed to fit over the box that is already embedded in the wall. It extends out of the wall which will be covered by the layer of tile or drywall. Disconnect the power source to the plu...
In this tutorial, we learn how to tease a girl to increase attraction. Have fun with girls so you make them laugh. Once you make them laugh and you are letting them have fun, they will be hooked. Master the power of walking away from the girls. This will make them come to you instead of you coming to them. Once a girl comes back to you and you tease her, she will want to let you keep her laughing all the time! Have a lot of fun with the girl and don't be too serious. Don't be intimidated, jus...
This video tutorial is in the Electronics category which will show you how to unfreeze an iPod Nano. Doing this is really simple and easy and doesn't take much time. This video is not meant for unfreezing iPod shuffle or iPod touch. If your iPod Nano freezes and stops responding, press the enter button in the center and the menu button located at the top part of the ring simultaneously. Hold the buttons down for a couple of seconds till the screen powers up again. Your iPod Nano is now unfroz...
This is a video tutorial in the Electronics category where you are going to learn how to install a three way dimmer switch. Mark Donovan of Home Addition Plus demonstrates how to replace a faulty 3-way dimmer switch in this video. Make sure you buy the right dimmer switch for your configuration and make sure you disconnect the power source before you start the work. Remove the top panel and then remove the screws that hold the whole dimmer switch and pull it out. There are three sets of wires...
The hydrogen fuel cell has great potential to replace carbon-based fuels in our vehicle fleets and stave off global warming. It's a difficult concept intellectually, so why not make this fun little science experiment to try it out for yourself? Yes, by following these simple instructions you can make a small hydrogen fuel cell at home that will even power some devices!
In this tutorial, we learn how to throw a football against the blitz. First, start with some extension drills. Do these by using a piece of PVC pipe held at shoulder level so the thrower keeps their shoulder over where the pipe is at. This will help the thrower feel the power of the triceps. In a normal throwing environment, the quarterback must follow through inside the left leg to prevent them from injury. The next drill is to help the player feel someone against them in a rush. To do this,...
Electrical diagrams are hard to read for all but the most mechanically-inclined, and the ones for the power windows on cars are notoriously complicated. This three-part video will teach you how to read these diagrams and make sense of what you see.
Black Suit Spidey, on the hunt for a fragment, and running out of options. That is, until he stumbles into an over electrified power station. You guessed it, it's Electro, and he's feeling a little more...juiced up than usual, and he's got a fragment. Guess it's up to Spidey to save the day again, all in a days work. In this video you will get a full walkthrough of the entire chapter along with the final boss fight.
No pain, no gain, guys. Sexy bodies with six packs aren't ever born; they're made. So if you want to look hot for the ladies the next time you're wearing swimming trunks or a bicep broadcasting t-shirt, then check out this supersonic strength training video.
In order to perform a Back Tuck in gymnastics, you should stand with your legs hip distance apart. Next, you should squat down. Don't squat too deep, because it will decrease your power. But, it should be a good deep squat. Swing your arms behind you at the same time. Next, jump up into the air, swinging your arms through and up. Extend your body as much as you can, from your fingers to your toes. When fully extended, your arms should be near your ears. When you have extended as far as you ca...
In this video, we learn how to disable password when waking a laptop. First, go to terminal, then type in "gcomp-editor". Now a configuration editor will open, go to the gnome-power-manager, then lock on the left hand toolbar. After this, un-check the boxes that say "hibernate and suspend", then exit out. Now, go to look at your screen saver preferences and make sure it isn't set to lock when your computer hibernates. After this, when your computer wakes back up, you won't have to worry about...
These close grip pull downs can be done as part of a strength training circuit to help you tone your entire back and especially your lateral muscles. The close grip pull down also employs your midsection (this is where most of your power will come from), so you'll also get a nice little surprise when you look in the mirror at your ab region in a few weeks.
A wrist roller is a piece of exercise equipment that tones your lats and shoulders. While these wrist rollers are typically only available at the gym (or if you're willing to fork over a hefty chunk of change), you can actually make one yourself easily and quickly.
In this video, we learn how to install the Amazon downloader with Shawn Powers. First, go to the Amazon website and find the MP3 downloader. Download this to your computer, then install it on your computer. Once it's installed, it's a program you can use to download MP3s. You will also get a free song once you download this, then you can save it to your downloader. Once you are finished, you will be able to transfer this music to your device. This will work under Linux, so it's a great tool y...
Shawn Powers teaches us how to install Truetype fonts on your Linux systems. First, log onto your web browser and go to Halloween Fonts. Once on this site, browse through the different types of fonts until you find one that you like. After this, save the file for the font onto your desktop. Now, install this font on your command line by first unzipping it. Go to the user share Truetype folder, then make a new custom folder. Move the file into the folder, then make sure the font and the folder...
If you are just starting out in woodworking, there are many basic projects that you can tackle. The birdhouse, storage shelf, and the cutting board. Making a cutting board isn't too difficult and once finished, can be used to give you a space that you can chop fruits, veggies, and meat on.
In this tutorial, we learn how to fall to a piano key for beginners. First, you need to have an arm technique down that will allow your arm to fall down and help your arm have more power. Then, you will need to activate your fingers in the correct way to help them fall to the right keys at the precise moments. Using these techniques will help you avoid stress to your body while you are playing the piano. When you practice these more, you will have a better time playing the piano, and more pre...
In this tutorial, we learn how to use an engraving tool. It doesn't matter how old your engraving tool is, just make sure it has different speeds on it to help control it while in use. Now, place a piece of aluminum down and adjust your power level to the lowest level. Push down on the aluminum and write the word you want to so you can see how the pressure effects the aluminum. Now, set the tool at the highest setting and push down on a sledge hammer to see the pressure you need to push to ge...
If you own a Toyota Tundra and are looking to change things up a bit inside your car, this tutorial may be what you need. In this video you'll find out how to install a TRD supercharger to your truck. More specifically, a 2008 Toyota Tundra 5.7L V8.
This graffiti/drawing tutorial finally gives spraycans, the weapon of choice of graffiti artists everywhere, the respect they deserve. With the power to make a beautiful picture on what would otherwise be an ugly concrete wall or to create a sociopolitical statement that changes the world, spraycans are integral to a graffiti artist's success.
We enjoy crafting of all sorts (nothing better to take your mind off, well, everything, after a long day at work), but polymer clay holds a special place in our hearts. Unlike painting or building contraptions out of wood, using polymer clay gives us the God-like power to make anything we want, and make that thing look mindblowingly real.
In this tutorial we learn how to fix 1600 errors when jailbreaking 3.1 firmware. First, make sure your iTunes is updated to 9.0 and make sure you have 3.0 firmware. Having these installed on your phone will help make sure you don't get the 1600 error. You will have to play around with your device to see what works to remove the error. You can also hold the power and home button for several seconds to place it into DFU mode, which should help you install new programs onto your phone. When fini...
In this tutorial, we learn how to clear the check engine light on your dashboard. This could be caused from an over-boost from the turbo charger that the engine does not recognize. The solution is to grab a tuner device and plug it into the car. Wait for it to power up, then go to the main menu. After this, go to "read dtc's", then find the trouble codes. It will show you what unknown codes are coming up, then you can clear them by pressing the "s" key. Now your light should turn off and you ...
In this video tutorial, viewers learn how to put their iPod device into recovery mode using Z-Phone. The Z-phone application does not work on 1st generation iPod devices. Begin by unplugging the device from your computer. Then hold down the power and center button until the device\s screen goes completely black. Now hold the center button as you connect the device back to your computer. Finish by following the process in iTunes to restore the device. This video will benefit those viewers who ...
This video tutorial belongs to the Electronics category which is going to show you how to reset the Blackberry Bold 9000 / 9700 with three methods. In the first method you hold down the Alt key, the Caps lock key and hit Delete. Your Blackberry will start resetting. This process will take about 2 minutes to complete. The second method is the double reset. Hold down the Alt key, the Caps lock key and hit Delete twice. This method is helpful if your Blackberry is frozen. The third method is cal...
In this tutorial, we learn how to scratch records like a professional DJ with Eric Roman. First, go to your DJ equipment and move your hand back and forth to scratch the record that is inside of it. Make sure you aren't too loud so you don't over power the song you are currently playing. You can use the normal way, which is using the left player. Or, you can use the right side to open up the left player. Either way you choose to do, you are doing a back and forth movement with the record and ...
In this video, we learn how to smoke salmon in a smoker. You can use an electric or gas powered smoker, it doesn't matter which you choose. Before you begin to salt the salmon you will need to brine it with a salt water brine. Next, soak your wood chunks in some water for 30 minutes. Now put your wood into the smoker and let the salmon smoke for about 3 to 4 hours. Make sure you keep an eye on the salmon and don't let any of the vents stay open, or the wood will burn. When finished, enjoy the...
In this video tutorial, viewers learn how to make a toy car with CD wheels. The materials required for this task are: 2 thread spools, long piece of thing wood, 4 CD's, 2 screws, 2 washers and 2 bolts. Begin by drilling a hole in the spools and 2 holes in the wood. Then place a washer on the screw. Now place the CD on the washer. Then add another washer and secure it by screwing on a bolt. Now put the wheel through the first board of wood. Then put it through the spool and other wood board. N...
In this tutorial, we learn how to make a microphone blimp. You will first need a shotgun microphone and a power module that attaches to the microphone. There will be low roll off switch on the bottom which is supposed to help with wind noise. Next you will need to build a blimp with a filter you can purchase from a farm supply store. Apply a steel reinforced putty to one side of it, and this will be your end cap. Place your microphone through this and then your microphone will become complete...
Installing colored LED lights in the cases of various electronic devices is nothing new. People have been doing it to PC cases for years. THe XBox 360's massive size and power make it a particularly tempting target. This two-part video will teach you how to put some LED lights in the case of your XBox 360 console, making it look very much cooler. Impress your fellow gamers with this easy mod!
Using a memorandum of understanding, or MoU or letter of intent, is an important business tool that can help deals or projects in the business world. Many companies and government agencies are known for using MoUs to help with relationships with departments, agencies, and other close partners. Although it's not really thought of as a binding contract, they can have that power with the right words being used.
