One of the biggest problems in data security is authentication of data and its source. How can Alice be certain that the executable in her inbox is from the venerable Bob, and not from the not-so-venerable Oscar? Clearly Alice wants to know because if this file is actually sent to her by Oscar, the file might not be a game, but a trojan that can do anything on her computer such as sift through her email and passwords, upload her honeymoon pictures, or even turn on microphones and webcams. Thi...
Trying to get rid of an ex or clingy friend? Just want to keep telemarketers from calling you all the time? You can use the iPhone app iBlacklist (for jailbroken iPhones) to create a list of blocked calls for your iPhone. Blacklisted phone numbers will not be able to send you either phone calls or SMS text messages, so you can continue to use your iPhone in peace. Customize your phone's reaction to blacklisted numbers and adjust the filters for your blacklist, as well.
Jennifer Aniston is one of the few actresses out there whose name is synonymous with a hairstyle. Like Halle Berry and Farrah Fawcett before here, "The Rachel" has become a celebrity in its own right. But Jennifer Aniston has a lot more to offer in the hair department than simple, shoulder-length layers.
In this video from stephenswodadancer we learn a new hairstyle for your American Girl doll. You need 4 clips and a brush. Take your thumbs in her hair and wrap a circle in the crown of her head. Brush that part out, twist it around, and poof it up. Take the clips and put it on either side of the poof you've just made. You can leave it like that if you want or continue and take a small piece from the side of her hair and begin braiding it. Bring the braided piece across the back and clip the b...
In this video, we learn how to use a curling iron to curl your hair. First, blow dry your hair with a large round bristle brush to give it a lot of volume. Then, section your hair off into pieces and heat up your curling iron on medium. Then, put the iron into each section at the bottom and wrap it around into the root of the hair. Leave it in the hair for several seconds until the hair is hot, then release the hair from the iron. Let it out of the barrel slowly and the curl will stay togethe...
In this video, we learn how to clean skates or rays. First, use a sharp knife to remove the roughness from the top of the ray. After this, stick the knife in both of the sides and cut all the way down. From here, you should just have the middle left and the two sides should go in a bath of clean water to get the dirt off. Continue to repeat this process for all of the rays that you have. You can cook however you want when you are finished cleaning. Make sure you cut the right parts off, the m...
In this video, we learn how to make children listen with the marshmallow game. When you are trying to tell a story to children, they can talk and start a conversation without being quiet. To help this out, tell the children to put a pretend marshmallow in their mouth and they will pretend to chew it! Have them put more and more marshmallows into their mouth so it will be filled up and they can't talk. Make sure they continue to breathe while they are doing this, sometimes they hold their brea...
In this video from Defcon Computers we learn how to clean your computer keyboard. You can use cans of air, or take off your keys. But in this video we learn how to actually clean the keys themselves. With the computer off, put Windex on a paper towel, and rub the key. Put more Windex on your paper towel and continue to rub the keys. Rub them individually and also clean the spaces in between the keys with the paper towel. Again, make sure your computer is off or else you'll get all sorts of er...
In this video, we learn how to curl your hair using a 1-1/4" curling iron. First, section your hair off into one inch pieces and then heat your curling iron up. After this, roll the hair in the curling iron and pull it up to the root of the hair. Leave this in for several seconds and then release the hair from the iron. Then, continue to do this for the rest of the sections of the hair. Slowly release the clamp so your hair doesn't get caught in it. When finished, style how you'd like and the...
In this tutorial, we learn how to sharpen your chisel inexpensively. This is an art you have to learn if you are going to have to learn to work with tools. To start, you will first need to lay down a piece of paper down on a block of wood. After this, lay a piece of grit down on top of the and grab your chisel. Spray the grit with some water and then use the bevel on the chisel to move it around. Use your body to move the chisel, not just your hands. Continue to do this around the sides until...
In this video, we learn how to lay floor tiles. Lay the tiles in a diamond pattern, using a tape measure to make sure you have enough of them. You will need to cut the corner tiles so they fit in with the rest of them. Lay the tile adhesive down first before you lay the tiles down and make sure they are pushed down into place securely. Continue to lay the tiles down until you have covered the entire area. After this, you will lay mortar in the middle of it and then wipe it off clean to finish...
This video begins by showing what a folding painting canvas looks like and what the final stretched canvas should look like. The first step shown is to make sure the bars are measured and marked with a simple A and B for easy measurement recall. After a wood frame is added over the canvas you must fold the material over the back of the wood and nail in place. Once the canvas is nailed to the frame you must add A, B, C and D markings to continue proper alignment procedure. The last step shown ...
In this video from stephenswodadancer we learn how to do a hairstyle on the American Girl doll Mia. You need a brush, 2 regular sized bobby pins and 2 rubber bands. Start by brushing her hair back from her head and hold it with your hand. Using your finger nail start at about the corner of her eye and go up on each side. Pick up all that hair in the front. Turn her around and brush it out smooth and put the bobby pins in on each side. You can leave it like that or continue on. Part the back o...
In this tutorial, we learn how to do a simple Mario drawing. First, take your pencil and start to draw the outline of the head. After this, you will draw in the mustache, nose, and mouth on his face. From here, draw in the hat on the top of the head and then draw in the eyes as well. Add in shading and lines to create additional details and depth in the drawing as well. Continue to draw in the body and the overalls that are on the body as well. Finish off with the legs and the shoes and then ...
In this tutorial, we learn how to use the cold pressed watercolor paper technique. Start out with one leaf, then use your brush to apply more color above it. Continue to apply the paint and try to blend it. It will be difficult to blend and get a smooth effect, but it will look great. You can also add your paint to the dry paper by brushing on more paint and creating different layers with your brush. Once you apply enough, you will get the smooth look with the paint and it will look great. Ei...
In this tutorial, we learn how to tease hair. To start, you will grab the hair at the top of your head and hold it up straight. After this, you will hair spray your hair in the back and let it dry a little bit. After this, grab a teasing comb and brush your hair down from the direction it grows. Next, you will let it lay down and hair spray it. Continue to do this throughout your entire head until you have done it all over. Then, comb all of your hair back gently with a light brushing. When f...
In this tutorial, we learn how to reboot your iPod Touch fast. First, hold the power and the home button at the same time for ten seconds, then release the power button and continue to hold the home button for eight more seconds. Next, open up iTunes and look at your iPod to make sure it's in DFU mode. Make sure your iPod is connected via USB to your computer, then it will pop up an alert that your iPod is in recovery mode. Exit this pop up and then exit iTunes. From here, download 1click Boo...
In this video, we learn how to knit with two colors of yarn. Carry your yarn in the hand that you are most comfortable with. Then, don't tension it around your pinkie so you can control the yarn. Now, put your dominant color over your forefinger and the accent finger on the bottom of your forefinger. This way, you will be able to turn your hands to decide which color is going to go up and over the needle. Once you have this technique down, you will be able to continue to knit until you have t...
In this tutorial, we learn how to draw a cylinder. First, you will draw the sides of the cylinder and then the curves for the top and the bottom. After this, complete the circle at the top and then shade in the side with crosshatching. From here, draw some lines to shade in on the side next to the cylinder. If you want to draw a cylinder on its side, draw a box around it first and then continue to draw. Make sure all your lines are equal to each other so it evens up and looks more realistic f...
In this video, we learn how to make cold pressed nut butter. First you will need to have a crusher that will not juice the nuts it will just crush them. Put your nuts into this and then start to run it. You can add in some raw cashews, raw Brazil nuts, almonds. You can use any type of nuts that you want inside of your butter. Turn the machine on and continue to add the nuts, pressing down with the lever at the top. After this, the nuts will come out at the bottom inside the bowl. To make this...
In this tutorial, we learn how to style hair on an American Girl w/ long wavy hair. First, brush the hair out and then grab the top left section of the hair. Split this into three and then twist these together. This will be like a French braid, but you will be twisting it as you braid. Continue this until you reach the bottom of the head, then tie it with a rubber band. After this, do the same thing on the other side of the head. Then, tie it with a rubber band in the back and you're done!
In this tutorial we learn how to lay and ballast O-Scale 3-Rail track. First, lay the track down on a piece of bare plywood. Also, you will paint the wood to prevent it from absorbing liquid when you place glue on it. Put the track down onto a flex bed and then set the flex bed on the wood. From here, place the track onto the road bed and line it up. Make sure the track is centered completely. After this, take a track screw and secure the ends down. Continue to do this throughout the entire t...
In this tutorial, we learn how to graph a circle. When given an equation to graph the circle, you will first need to find the vertex of the circle. Once you find this, you can use those coordinates to mark the vertex on the graph. Follow the negatives and positives to go up, down, left, and right on the graph. Next, you will need to find the 'r' value of the equation. After this, you will use this to continue to graph the rest of the points around the vertex. When finished, draw the outline o...
In this video, we learn how to do a basic French braid on your American Girl doll. First, comb the hair back on the doll and then take the top section and split it into three. From here, you will start like a regular braid, going over three times. After this, you will take a little bit of the hair from one side and pick it up. Add this to the section that is closest and pull it over the middle piece. Continue to do this on the opposite side and then go back and forth. As you go down, you will...
In this tutorial we learn how to use an Enzo Milano to get wavy hair. To start, section your hair off so you just have the bottom part of it. Then, you will stick the iron on the root of your hair and wrap your hair around it with your fingers. Then, let this sit on the iron for a few seconds before releasing it. Continue to do this until you finish curling all the sections on the hair. Take off the top section from the clip and then do that layer of hair. When finished, apply hair spray and ...
In this tutorial, we learn how to play "Part of Your World" on a piano. First, you want to start out with the introduction to the song. You should have each of your hands on the piano sitting next to each other. The middle finger of the right hand should hit the "C" chord. Once you have this down, start to play in the rest of the parts of the song. Play the different notes as they are shown on the paper. Then, you will continue to play until you have it finished! Just practice and run through...
In this tutorial, we learn how to tease your hair in order to get mega volume. First, you will brush out your hair and part it into sections. After this, you will tease the sections of the hair from the root so they are more volumized and stuck up. Continue to do this for all the sections until you're finished and all your hair is sticking up from your head. Spray hair spray all over your hair, then gently brush it down with a comb. Style your hair how you would like, then you will be finishe...
In this tutorial, we learn how to paint a red rose. First, you will add some red paint to your brush and paint along lines of a rose outline. Use an angled brush so you can get a better accuracy while you are painting. After this, continue to paint around the petals until you reach the entire area of the rose. Then, paint the inside of the rose. You will then mix the red together with darker colors and whites to add depth to the flower on the paper. Once finished, you will have a gorgeous red...
With this video, we learn how to roast the perfect chicken. You want crisp skin with juicy chicken on the inside. To do this, you will take your raw chicken and rub it all around with some olive oil. Get into the small spots of the chicken so everywhere browns evenly. From here, you will add on any herbs or flavored butters that you want on the meat. After oiling, sprinkle with kosher salt and black pepper. Then, tie the legs of the chicken together and place the chicken on a roasting rack. P...
In this tutorial, we learn how to tease your hair easily. First, brush your hair back and then grab the hair in the back of the crown of your head. Hair spray all of the hair and then comb it back against the growth, towards the root. After this you need to check to make sure it's enough volume. Your hair will stick up, but that's what you want it to do! After this, grab the hair behind this and do the same process. Continue to do this until you have achieved the look you want. To finish, sim...
In this tutorial, we learn how to do a twisty updo on your American Girl doll. First, brush your dolls hair into a ponytail. After this, take a piece of the hair and twist it around with your finger until it curls. Then, take a clip and clip the twisted hair into the ponytail. Now, take another piece of hair and do the same thing. Continue to clip the hair up and repeat doing this on all the pieces of the hair until there is no more left. You will have some hair at the top and it will look cu...
In this tutorial, we learn how to draw a wild magical flower. Start out by using a pencil with a light touch to create the outline for the flower. Make wispy lines to create the leaves and the flowers. Also, draw in the middle of the flower to create additional details. Then, draw in the leaves with the middle vine going down off the page. Continue on the draw in additional flowers off of the vine. Use the wispy edge of the pencil to create a more majestic and magical type of flower. Color in...
In this video, we learn how to do a French braid wrap around on your American Girl. First, brush the hair out and then grab the section on the right side of the hair. Split this into three sections and then start to braid down four times. After this, you will start to French braid the hair, adding more hair in as you go down. Incorporate the middle strands in and go to the other side as you continue to braid. Pretty soon, you will incorporate all the hair into the braid. Finish this off by ty...
In this video, we learn how to clean your American Girl doll's skin w/ a magic eraser. First, soak your Mister Clean Magic Eraser and then squeeze the water out. From here, undress your doll and put its hair up. Then, take the eraser and rub it onto the doll's skin to clean it. Rub it gently and scrub any parts that are especially dirty. If this isn't working, add on some baking soda and scrub it further until all residue is gone. Continue to do this throughout the entire doll and then when f...
With this tutorial, we learn how to tease your long hair. First, grab your hair on the top of your head in sections. Then, raise it straight up in the air and spray hair spray on it. After this, use a paddle brush to comb the hair down and create a nest of teased hair. After this, spray on more hair spray to set it and continue to do this all the way to the back of your hair until you've gotten all of it teased. From here, you will do this to the sides as well. To finish, gently brush your ha...
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 tutorial, we learn how to get big teased hair with clip-in extensions. First, put half of your hair up and then clip the extensions in from the root until they are secured in place. After this, you will grab sections of hair at the top of your head. Hair spray the hair and then brush the section of hair against the way it grows. Continue to do this until you have teased all the hair on the top of the head. Brush your hair softly when finished, then style how you want and spray with ha...
In this video, we learn how to make an arugula, fennel & pomegranate salad. To make the dressing, you will squeeze a lemon and a lime. Then, add in finely chopped red onion and olive oil. Then, add in one pomegranate seed and the juice to the bowl and continue to mix together. After this, you will clean and wash your lettuce, then chop up some apples and fennel. Place the salad in a large bowl, then add in in the apples and fennel and toss. After this, pour on your dressing and then eat. Enjo...
With this video, we learn how to land a basic kickflip. First, you need to learn how to olly, and become an expert with it. Next, you need to learn how to do the flick with your feet. This is a slight flick with your foot like you are trying to get something off your foot! After you flick it, you will bring the board into the air and then turn it around. After you do this, you will be able to continue riding away. Once you learn this well, you can start doing different variations and travel f...
In this tutorial, we learn how to solder for cheap. Start out by forming the wire to get it ready to solder. The trick here is to create some tension between the two ends, do this by going back and forth hitting the wires. Now, grab a torch and start to flex the wire while holding it in front of the open flame. After this, grab some of the flux you keep in a bottle and apply it to the piece. Continue to apply heat to the wire until it turns cherry red, then apply the solder with the connectio...