PowerBook Medic is the ultimate resource for Mac computers and electronics repair. They have helpful tutorials on most Apple products including the MacBook, MacBook Pro, PowerBook, iBook, iPhone, iPod, and more, covering topics from disassemblies, to RAM upgrades, to replacement hard drives.
Next to map data overlays, one of the most often discussed concepts for apps that could propel augmented reality smartglasses into the mainstream is a real-time language translation app.
The company that brought us a BB-8 droid controlled with the Force — okay, just a high-tech wristband — is releasing its take on Spider-Man. Toymaker Sphero collaborated with Marvel to release an app-enabled Spider-Man toy equipped with numerous features, as well as games for your smartphone.
Most popular virtual reality headsets, like the HTC Vive and Oculus Rift, require a tethered connection to the computer and that imposes some obvious restrictions on how much we can move in our space. We'd all prefer a simpler, untethered option, and Intel wants to provide just that.
Rooting is a great way to unleash your device's full potential, but not everyone's comfortable with it. Rooting can void a warranty, cause issues with certain apps, and the process itself can be tricky for older devices. Alas, most of the great apps or mods out there require root access, like the ability to utilize a built-in KitKat feature known as Immersive Mode.
It's not enough for me to just listen to a mindless EDM song that can be retooled as a torturing method for Guantanamo Bay. As an actual fan of music, I yearn for substance and depth. Artists like Morrissey, Kurt Cobain, and John Lennon impacted lives with not only their music, but the subject matter of their songs.
A recent security risk exposed by software engineer Szymon Sidor has raised a few eyebrows amongst the Android community.
The world of decorative knots is full of twists and turns and this instructional video is no exception. In this clear and concise, step-by-step guide, we see how to create the beautiful, Striped Crown Sinnet. Makes a great key fob!
In this tutorial, we learn how to find the formula of a given sequence. First, you need to decide what you're starting with. Start with a1, then continue on with a2, a3, and a4. Eventually, you will have an "An". You will have an "n" in your numerator and the denominator will start between the numbers of your fractions. Look to see if that works, then you have to see where the signs alternate on the fractions. Write in any negatives that you have, then figure your power out. Once you follow t...
In this video, we learn how to play "Rock Lobster" lick by B 52's on electric guitar with Marty. This is a very easy and simple lick that you can bother people with and learn in just a few minutes. First, play 0 on the low E string, then use your middle finger on 2 and ring finger on 3. After this, do 2-o and practice alternating your picky and doing downward flicks. Practice doing this slowly so your fingers can get accustomed to the movements, then start doing it faster and faster. Once you...
Are you ready to taste one of the most decadent, rich, and creamy desserts out there? Then check out this recipe for making French Mille Feuille, a three layer cake made from puff pastry alternating between layers of cream or whipped cream in between. These Mille Feuilles, also known as Napoleons in the United States, are specially shaped into hearts to commemorate Valentine's Day.
In a sense, cardio intervals are God's gift to lazy exercisers everywhere. Why? Well, rather than commiting yourself to an excrutiatingly long exercise routine every day, you can actually cut down the time you exercise in half if you add cardio intervals.
In this tutorial, Shawn Powers shows us hot to update ISOs with Zsync. First, download and install this, then type in "i" and enter in the c file. Then, enter the http address where the zsync file lives, and press enter. After this, it will download the file and compare it to your 'c' file. You can also use a desktop CD as a seed and use the change for an alternate CD if you prefer. When finished, exit out of the program and you will be done. This will save you bandwidth and only take a few s...
When people fire weapons in movies, there is often a shot of the shell-casings leaving the gun and flying through the air. Sometimes we get to follow them all the way to the ground, leaving us with a sense of loss at the firing of the weapon. This video will show you how to model and animate some shell casings falling to the ground and smoke trailing them in 3D Studio MAX and Photoshop, utilizing Reactor physics, particle flow, space warps, and all sorts of other fun 3DS MAX tools.
Join the retro Adobe movement! With this video tutorial, you'll see how to quickly and easily create a colored eye with Adobe Photoshop. You'll be creating alternate Photoshop icons in no time. Whether you're new to Adobe's popular raster graphics editor or a seasoned 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 instructio...
Learn how to use alternative coordinate systems in linear algebra. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to work with alternat...
Get your quick step on with help from this free dance lesson! The classic quick step dance is a fun, yet fast ballroom dancing technique that incorporates very quick steps with alternating slower steps. Get a glimpse of what it's supposed to look like plus some helpful pointers from this dance pro: Rosario Nene Ortega is a ballroom dance instructor at The Goddess Store in Hollywood, Florida. Learn more dance moves from this expert by searching WonderHowTo! You're only practice time away from ...
In this video tutorial, viewers learn how to make a Christmas countdown chain. The materials required for this craft are: construction paper, paper cut into small circles, glue and marker (optional). Begin by cutting the green and red construction paper into even strips. Users may choose to write out the numbers or print them out onto paper. Then cut out the numbers into small circles and glue them in the middle of the strips. Alternate the color of the strips each day. Then put the edges of ...
RAID, or Redundant Array of Independent Disks, lets you divide and replicate data among multiple hard disk drives for information storage security. This video tutorial demonstrates how to install Ubuntu in a RAID 0 array. Before starting, you'll need at least 2 hard drives and an Ubuntu alternate installation CD. RAID 0, or striped disks, let's you install an operating system, such as Ubuntu, on a partition, while using others for data storage, as illustrated in this instructional segment.
This shows how to loosen up the laces of shoes with an over under technique. It is important to not have any pressure points and discomfort. The first lacing is over at the end then it is moved under the eyelet and makes a cross under. Then it is alternated back over and under. The show is then tied up normally on top. Because the show is not laced on the underside it gives more room for the person wearing the show. This technique for lacing is especially helpful for those who have a high ins...
For anyone interested in learning a new jewelry technique, this video tutorial shows how to crochet a bead rope necklace. You can use large pony beads like the video tutorial, or use much smaller beads. The pony beads are suggested for beginners so that you can see what you are doing. To begin, thread all of the beads you will use onto your yarn. You can alternate colors or place them onto the string at random. Both techniques will yield two different effects. Begin with six chains slip stitc...
The new Windows 7 layout is streamlined for the occasional user to the head of human relations for Microsoft. Wall papers, system sounds, and resolution settings were covered in the instructional how to video. The evaluation specialist was knowledgeable and articulate. Transitions into new areas of the operating system were appropriately placed. To make a text more readable, you should change the screen resolution. Choose your picture library to start a slide show for your weekly conferences ...
In this video from yelkaim1 we learn how to do a workout for runners that will increase speed. Lateral lunges are important in running. It prevents knee related issues with runners. Drop the weight straight down on the inside of the ankle. Do this exercise on both legs. The plank as well is great for runners. Keep your abdominals tight. That's the key to this movement. Another exercise is one leg alternating bicep curls. Anytime on one leg you are doing a great core exercise. Next is a side b...
This is an instructional video on how to fold an octahedron with Post-It notes. Use 3 different colors of Post-It notes. Take 2 Post-It notes in the same color, fold it horizontally and diagonally to make four squares. Fold diagonally the sticky side, you will end up with a cross or a star. Put the tight corner between the gap, alternating the color. That's it! You will end with an octahedron Watch this video and make an octahedron using Post-It notes by yourself.
For nails that always look unique, stylish, and are simple to make, you should take some advice from this video. After cleaning and shaping your nails, you should apply two coats of a white or slightly off-white nail polish. After allowing these layers to dry, get some black nail polish and make the zebra print by carefully swiping the brush over your nail. Alternate sides from which you start the lines and you should soon have a very stylish and interesting nail pattern.
XSS Shell is a cross-site scripting backdoor into the victim's browser which enables an attacker to issue commands and receive responses. During a normal XSS attack an attacker only has one chance to control a victim's browser; however, the XSS Shell keeps the connection between the attacker and the victim open to allow the attacker to continuously manipulate the victim's browser. XSS Shell works by setting up an XSS Channel, an AJAX application embedded into the victim's browser, that can ob...
So you like card games, huh? Don't we all. Well, have you ever heard of Big Two? I didn't think so.
Make your shoulders stronger with this routine of exercises and stretches for your workout in this fitness video. Take action: cross arm over the chest & pull against elbow, hold for 20 to 30 seconds, turning hand down or up for alternate stretches, and use arm rotations to stretch shoulders. Tom Clifford, the instructor in this how-to video, has a degree in physical education, fitness and health from Eastern Michigan University, where he ran track and cross-country. Tom has worked as a perso...
Hip flexors are important muscles to target when weight training to build functional strength in the legs. Learn how to do hip flexor exercises in this strength training video. Take action: knees to chest exercise targets core, hold weight between feet, raise knees as high as you can, start in push up position and bring alternate knees to elbows, and work for quick reps and endurance. Tom Clifford, the instructor in this how-to video, has a degree in physical education, fitness and health fro...
Imagine a game almost anyone can play that combines the best of skee-ball, bowling, and shuffleboard. Welcome to the ancient sport of bocce.
Learn how to do dumbbell squat thrust with alternate lockouts, an advanced exercise. Presented by Real Jock Gay Fitness Health & Life.
In this tutorial, we learn how to avoid back pain from sitting at a desk at work. You can sit safely by keeping your back locked and using variations. Change position regularly and stand upright while moving. This will change the pressure in the disks in your back. Alternate between active and passive sitting, which will let your back muscles work. You can lean against the back rest of your chair for support on the hollow of your back. The position of your feet and legs has an impact on your ...
In this tutorial, we learn how to install Recon LED Strobes and HIDs on a truck. You must first learn where each of the tires need to install and make sure they are placed in the right direction for what you want the lights to look like. After this, you will connect one side to the white wire on the positive. Then, you will leave the white disconnected on the other side for the flash to alternate between each of the lights. These will look great on a big truck! Just make sure to follow the di...
In this video, we learn how to do a single French braid on your American Girl Doll. First, brush the doll's hair back and make sure it's smooth with no bumps. After this, grab a small section of hair at the top middle of the head. Split this into three pieces and then start braiding like normal. From here, grab some hair from one side of the head and braid the hair sections over each other. Then, grab hair from the opposite side and braid the sections over each other. Continue to do this, alt...
In this video, we learn how to do a fishtail variation on your American Girl doll. First, brush the hair out so it's smooth and then take a section from the top right side and top left side. Cross these together on the back of the head and then grab another piece of hair. Start to braid these together and push them from side to side. Alternate grabbing pieces of hair from each side of the head, making them as big or little chunks as you want to. As you continue to cross the hair, you will rea...
In this tutorial, we learn how to do the mattress stitch. First, lay the pieces flat and thread yarn tail onto the needle. Next, you will anchor the yarn to the bottom edge of the opposite piece. Then, go back through the side and find the tunnel of horizontal bars, one stitch in from the edge. Continue to do this around the stitches to combine them together. Keep alternating sides and just do one bar at a time to get the best results. You can do two bars at a time if you are comfortable with...
Head scarfs are second only to headbands when it comes to bohemian head wear. Just ask boho/hippie poster child Nicole Richie, who basically alternates between the two whenever she goes out.
Hammer curls are a very basic weight lifting exercise that anyone, from beginners to professional chunkheads, can do. Do remember, of course, that it's important to vary the weight according to what you can handle. If you're a beginner, try 5-10 pound weights until you can handle something heavier.
In this video we learn how to make a friendship bracelet with vertical hearts. First, tape your strings to a wall, they should be two colors with four of each. Arrange them so they are alternating colors until you reach the other side. After this, grab the first string and set it aside. Then, take the next two and tie them in a knot at the top. Tie the third string with the fourth at the top as well. Continue to do this until you reach the seventh string. Continue to tie the strings until you...
In this video, we learn how to make a colorful tutu. First, you will need to grab all the colors of fabric that you want to use on your tutu. Then, roll up the fabric of each color carefully, then cut it out to the length you have measured for your subject. After this, cut out one more smaller section of fabric from each piece until you have done this with all of the colors. Now, using a piece of ribbon as the waistband, tie each piece of colored fabric onto it, alternating colors each time. ...
