How To: Make a Battery Out of Pennies
Using copper pennies (be sure they are older than 1983), lemon juice, paper towels and sandpaper, you can construct your own DIY battery that generates enough juice to light up an LED.
Using copper pennies (be sure they are older than 1983), lemon juice, paper towels and sandpaper, you can construct your own DIY battery that generates enough juice to light up an LED.
Paper towels are great for absorbing your kitchen spills, but did you know that they're also perfect for cooking bacon in the microwave? Simply place bacon side-by-side on a layer of two paper towels and place two more paper towels on top of the bacon. Zap in the microwave at 1-minute interval for 3-4 minutes until desired crispiness is reached. No greasy pan-cleaning to worry about afterwards.
Ever try plugging in two flash drives into your MacBook Pro before? The USB ports on MacBooks are not only directly side by side, they're insanely close to each other, so it can be extremely difficult to plug in a large USB device with another smaller USB device. Sometimes it can fit, but it's a strain on the USB port and the device itself. If one of the items in question is a USB mouse, then your worries are over...
Scotch tape may not be as versatile as duct tape when it comes to mending things, but it still has a number of weirdly practical uses that goes beyond taping down wrapping paper and sealing envelopes.
UC Berkeley (funded by DARPA) has created cyborg beetles guided wirelessly via laptop. These spy beetles were created with the intent of bugging actual conversations, literally acting as the "fly on the wall". The beetles range anywhere from 2 to 20 centimeters.
This video teaches us how to prevent those pesky paparazzi from invading our privacy. It suggests buying a pair of safety glasses that have lights attached at the sides. Then, remove the lights, and replace the existing resistors with higher-powered ones, and the lights with infrared LEDs. When the press tries to film you while you're wearing these at night, the cameras will see bright, menacing lights where your face should be. This how-to is presented as a joke, but it would be hilarious to...
Converse sneakers are like the LBDs of our shoe wardrobe. And that's why we don't feel too original strolling down our college campus with the same black and white Chucks that every other girl has also got on. But you shouldn't sacrifice your Chucks for far more uncomfortable - and pinching! - flats or kitten heels just so you can stand out.
This clip will teach you everything you'll need to know to draw a custom prismy Pink Floyd DSOTM playercard emblem in the Call of Duty: Black Ops Emblem Editor.
You're probably wondering what the hell a "stellated dodecahedron" is. Well, in short, a stellated dodecahedron is just fancy jargon for a 12-sided star.
You know how sometimes you'll wake up in the morning gunning for a fabulous hairstyle, then spend an hour curling your strands to perfection only to find that when you step outside it's raining? Rain literally rains on your hair parade because it brings lots of frizz-causing humidity and wetness.
Taking a trip soon? Well, make sure you can still enjoy your Samsung Galaxy Tab up in the air. Turning on the Airplane Mode allows you to use your device safely mid-flight. This video shows you exactly how to active it on your Android tablet. Hit MENU < SETTINGS < WIRELESS & NETWORKS and then select FLIGHT MODE at the top. This will activate it. You can press it again to deactivate it. You can also turn on or off FLIGHT MODE by pressing the power button on the side.
If your family veers on the smaller side (so we're talking more the Gilmores than than the Duggars) then a 20 pound Thanksgiving turkey is probably a bit too much food for you to handle. Luckily, there are alternative ways to serve turkey without needing to pull out a big bird.
Quince is a fruit very similar to apples and pears in that it grows on a deciduous tree, but it is far too astringent to eat raw. Quinces are usually cooked for a long period of time until they lose some of that acidic flavor and become tender.
The first step to create a boomerang paper airplane is to take a square piece of paper and measure to make sure it is a perfect square. You must then fold all of the corners of the cut of paper into the middle and then fold in half. The wings must then be folded down on the two chosen side. The final step is to fold the wings up to give the crease and cut of paper it's boomerang like shape. The video ends with examples of the type of flight that can be expected from a boomerang shaped paper a...
In this video, we learn how to cut a sirloin into steaks. Find the two ends to the sirloin and these are the sides you will cut into. The top is the New York cut, which tends to be more tender. Cut off the bone skin with a sharp knife from the very top of the meat. After this is out of the way, flip it to the other end and find the piece that is the flat part of the rump roast. Start by taking this off of the meat by going into the seam that opens up. After this, you will have cut pieces of s...
In this tutorial, we learn how to do a basic line drawing of Mario. To start, draw the basic outline of the face with a black marker. Draw in the details of the mouth, don't forget the teeth, tongue, and inside of the mouth. After this, draw in the nose and then the eyes. Draw in the pupils and then start to draw in the mustache and eyebrows. After this, create the hat and then draw around to the side of the head to draw the ear in. When finished, you can leave empty or color in with appropri...
In this video, we learn how to tile a kitchen floor with a border. First, you need to remove the flooring that is currently on the ground and sweep it clean. After this, lay down the paste and then the filling for the middle of it on top of the paste. Make sure this is pressed down firmly, then lay down the white paste on top of it. From here, you will be able to la down the tiles in a pattern that will make all of them line up together. Place the border around the sides and you will be finis...
In this tutorial, we learn how to tie a dress scarf. You can use this in a number of ways to add some fun to your outfit. Start off with a black turtleneck and grab a long and skinny scarf. Find the middle of the scarf, wrap it around the back of the neck and then twist it. From here, tie at the bottom and give it even ends! With a scoop-neck top, you will take the scarf from the middle and wrap it around the neck. After this, pull it through in a half bow on one side and pair with a long jac...
In this tutorial, we learn how to make a butterfly pop-up card. First, draw a butterfly on the middle of a paper and then draw flowers and smaller butterflies around it on the sides. After this, fold the card in half so the drawing is stick out and cut along the top and the bottom of the butterfly. From here, color in the entire character and then fold inwards and pop the middle out. After this, stick the insert into the card of your choice. Then, glue it down and you will have a cute butterf...
In this tutorial, we learn how to draw a Goomba from Super Mario. First, draw the softened triangle shape of the top of the head, then draw the body and the oval feet at the bottom. After this, draw on the oval eyes and then a flat mouth with two triangle teeth on both sides. From here, draw on the eyebrows to Goomba in thick lines. To draw another type of Goomba, draw the same basic shape, but then make the eyes squished into small lines and then draw the mouth with crunched teeth on the ins...
In this tutorial, we learn how to make a little duck pop-up card. First, draw a duck on a 4x6 piece of paper. Simply draw the big head with the wings coming out at both sides. From here, fold it in half so it closes together. Then, make another small piece of paper that has the eyes drawn onto it and the beak colored in. Place this on the duck to get it in the right spot. Then, adhere it with glue on the top part and fold it in again. Now, when it opens up in the card, the beak will pop up, e...
In this tutorial, we learn how to draw a scary character. First, draw the outline with a hat and a cape. After this, use your pencil to color the inside of the hat and the face (except the eyes) completely black. From here, you will shade in the hat by blending in the pencil with your finger. From here, you will color in the bow on the front of the cape and then shade in the sides and the top and bottom of the cape. Use your finger to blend in the pencil and then smudge it around the front of...
In this tutorial, we learn how to wear scarves for the winter months. For a thinner scarf, you can wrap it around your neck all the way, so it's just a round neck holder. In the summer, you can use this same scarf with a button up and make a bow with it in the middle of the chest! For a larger scarf, you can bunch it up in the middle and then let it drape over your chest, falling to the back. Then, wrap around the sides or leave it how it is. Either way you decide to wear your scarf, do what ...
In this video we learn how to make an elephant pop-up card. First, draw a picture of an elephant on a 4x6 card. You can make this anyway that you want and put whatever other characters on it as well! After this, clip a small piece of paper into the shape of an ear. Then, glue the side of it and place it onto the elephant. The other half shouldn't be glued so it will flap up! Then, put this on the inside of a card and color it. When the person receives it, it will be a pop up card, enjoy!
In this video from carahamelie03 we learn how to wear your Converse with skinny jeans. First make sure your Converse are laced the right way. The laces should go up and through the holes downward toward the shoe. Unlace the first two holes on both shoes. Wear socks that go decently far up so the Converse won't push your socks down. Put your foot in the shoe and fold the bill down towards your toes and tie the laces under the bill. tuck the bow into the side of your shoe. If it's too tight, ma...
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...
This video begins with an unfolded painter's canvas unfolded on a table and a frame which will be used to stretch and mend the canvas. The canvas needs to be laid beneath the wooden frame. The canvas must then be stretched over the sides of the wooden frame and then stapled into place. After the canvas has been stretched and stapled over the wooden frame you can pull the corners to tighten the canvas fabric. After the canvas is being stretched within the frame you must let it sit until it bec...
In this video from ItalianLessons101 we learn how to say various positions in Italian. This is taught by showing someone doing these positions in, in front, and other ways around a box. Here are the phrases that we learn in this video:
In this video, we learn how to connect your Xbox 360 using a USB modem. First, plug in your Xbox to the USB and then plug that into your computer. From here, go to the network connections section of your computer. You can do this by going to the start menu on the right hand side column. When this window comes up, go to properties and then click the advanced tab at the top. From here, click on the box underneath the sharing section, then hit the 'ok' button again and you will be able to connec...
In this tutorial, we learn how to draw a spray can sketch. First, draw the face of the can on the piece of paper, drawing the eyes, nose, and mouth. After this, draw the surrounding parts of the can around the face. Draw the bottom and the top of the can as well as the top with the middle open area where the spray will come out. After this, draw in as much detail as you would like on your spray can. Use a black marker to shade in on the sides and make lines darker. When finished, save and enj...
In this video, we learn how to make an Easter pop-up card. First, draw a duck with a little baby duck on a 4x6 piece of paper. From here, fold it in half so you can see the image on the outside. After this, use scissors to cut the middle, where the little baby chick is at. Cut the top and bottom around it, but avoid cutting the sides. From here, bend that piece left and right. Then, open up the card and bend it into the middle. From here, take a piece of paper with eggs cut out of it and bend...
In this video, we learn how to get the Megan Fox retro pinup look. First, apply a white shadow all over the lid and underneath the eyebrows. From here, brush a tan color over the top and then take a color that matches your hair color and brush it into your brows to match the color. After this, apply a gray eyeliner to the waterline on the top of the eye. Next, brush a darker gray color over this and flare the edges out on the sides. Brush this on the bottom lash line and then apply mascara on...
In this video, we learn how to take apart a computer's keyboard & clean it. First, turn the keyboard upside down and remove the screws from the side with a screwdriver. After this, flip it back over and remove the keys from the top. Put the keys into a bowl of soap and water and let them soak. Then, remove the screws from the top of the keyboard and set them aside. Open up the keyboard and then dust and clean the inside of it until clean. Next, you will replace all of the parts you removed in...
Of course, in a Star Wars story, one cannot hope to board a major ship and take it any major distance without being attacked by Rebel or Imperial forces, depending on your side. Star Wars: The Force Unleashed 2 is no exception, and in this video you'll learn how to deal by beating level 7: The Battle for the Salvation.
Got a wedding to attend? Got a wedding of your own coming up? Then you need to not only make sure not only that your makeup matches the elegant occasion, but also your hair. Rather than going with done and done again high buns, why not create this classic low rolled bun?
In this video, we learn how to draw Sonic in Adobe Illustrator. First, draw out the muzzle and the nose with a pen. From here, you will draw out the eyes and then make the outline for the ears and the hair. Next, draw in the details around the face. Once you do this, add color to the hair and to the face as you see fit. Then, add in additional lines to show creases and make him look more realistic. After this, add in shading with darker colors on the sides of the face and the hair. When finis...
In this video, we learn how to clear your browser cache on your Blackberry. From the home screen, go to the browser and then wait for it to load. After this, you will click on menu and then click on the options button. From here, go to 'cache operations' and click on it. After this, click on the 'clear history' button that appears on the top right hand side of the screen. Once this finishes clearing out, the information on your screen will be gone and the things saved on your browser will no ...
In this video, we learn how to fold a pocket square for your suit jacket. For the two point fold, you will first take your pocket and fold it vertically. Then, fold it horizontally so it's smaller. Next, hold it on the side and then fold it down at an angle so you have two points at the top. From here, take the right end and fold it back and then fold the left end back. Now, stick it into your pocket and wear for a night out! Adjust it while inside the pocket if you need and you're finished, ...
In this tutorial, we learn how to make a fast and easy tennis ball trebuchet. This tool will throw tennis balls easily so you can hit them without having a partner around. This only needs a few pieces of wood and 2x4's along with dumbbells. There isn't a whole lot to this, it's very simple to build. Use two 10 lb dumbbells clamped with a hose clamp onto the top of a 2x4. Use a dowel to go through this, so it will help it rotate. Down at the bottom is the release mechanism and on the sides wil...
In this tutorial we learn how to change and balance a car tire. First, take the tire and remove the air out of it from all the sides. After this, remove the tire from the wheel. You will need to use a pry bar to help you remove it from the tire completely. It will help out a lot if you have a machine that will do this for you. Then, apply grease around the wheel and put the new tire on. From here, inflate the new tire while on the wheel and it will be ready to install on your vehicle.