Here's how to make a simple form of a slow burning fuse from materials around the house. WARNING: Ignition of an incendiary or explosive material may not be legal in your area, so check local laws before attempting. Use of this video content is at your own risk.
We all know that DNA is pretty amazing, but it's not something that most of us get much hands-on experience with. Even though it's in every living thing around us, we never see it, so we rarely think about it either.
Fluorescent dye can be a great addition for decorating around the house for Halloween, especially for a haunted one. Creating your own fluorescent dye is a simple experiment, as long as you've got the proper chemicals and safety gear. Nurd Rage details the chemical process of creating your own fluorescein below.
The iPhone is probably one of the best looking phones ever made, but that beauty comes with a price. If you have a 4S or previous version, all it takes is one drop and the back glass is shattered (unless you're incredibly lucky). Replacing it yourself is pretty simple and cheap, but if you're not into DIY repairs, here's an easy alternative solution, as long as you have a white device. Redditor skrillexisokay used highlighters to transform a broken back glass into a work of art. And the best ...
A couple of months ago at the Black Hat security conference, hacker Cody Brocious gave the hotel industry a nasty surprise when he figured out how to hack the locks made by Onity that are used in millions of hotels worldwide.
To say that I am disappointed with the new Maps application in iOS 6 is an understatement. And it seems like the rest of the world is with me, so I needed to find a solution—and quick. Installing the Google Maps web application is a nice quick-fix, but those looking for a beefier navigation solution should check out one of these free map apps.
We've all played with bubbles as kids, but I think most would agree that they're not exactly the most functional of objects. An international team of researchers made up of Yoichi Ochiai, Alexis Oyama and Keisuke Toyoshima wants to change that. They've figured out how to project both 2D and 3D images onto a micro membrane (soap bubble) using ultrasonic sound waves and a standard projector. The bubble is made of a solution of sugar, glycerin, soap, surfactant, water and milk. The glycerin and ...
In this tutorial, we learn how to fireproof a balloon. Usually, if you bring fire to a balloon it will pop, but there's a way to avoid this! First, get your balloon and place it around the nozzle of your sink. Then, fill it up with water until you have a decent amount of water. Now, blow some air into the balloon and tie at the end. From here, put your balloon to the test! Place a lighter underneath the balloon to see how it reacts. It should not pop like it did before. The water will absorb ...
The pressure underwater is undeniably strong. If you were to fill a balloon with water and take it underwater, it would not burst but would stay the same size because liquids are not compressed. The pressure is the same, inside and outside of the balloon. If you were to fill that same balloon with air instead, the lower it dives into water, the more it shrinks, until it eventually can't take the pressure anymore and bursts.
In this video, we learn how to determine if a point lies on a line in standard form. In order to do this, you will need to substitute the X and Y value with the ordered pair that is given. The X value is the first number and the Y value is the second number. Re-write your equation, substituting in the numbers to the appropriate spots. Now, simplify the equation by doing multiplication with the negatives and positives (if given). When you get through the equation, you will end up with the solu...
Want to know why the sky is blue during the daytime and red during the evening and morning? A simple experiment is all that is needed.
In this video, we learn how to clean brushes using Genesis cleaner for reborn dolls. First, dip the brush into the cleaning solution and allow the dye to drain off of the brush. After most of the paint is gone from the brush, dip it into water and continue to clean until the water running over it runs clear. Continue to repeat this process for all of the different brushes you have used. When finished, lay the brushes down on a flat and dry surface, then let dry overnight or until they are com...
Your driveway is not perfect and over time, can succumb to bothersome cracks that make driving very uncomfortable. They can even make walking harder, and are unsightly. But Lowe's has the solution to fill them up in a hurry— QPR's Pavement Crack Filler.
Ceviche is a dish that hails from central and South America, made from seafood marinated in citrus juices and then spiced up with various forms of peppers. What's interesting about ceviche is that it's not actually cooked; rather, you use raw fish and thus must prepare it fresh.
If you haven't figured it out by now, a foundation that matches your skin tone and skin type perfectly may not work at all for your friend, and vice versa. When it comes to makeup, customization is your best friend.
In this video, we learn how to bring your Filipino spouse to Canada. There is a legal process that must be followed so your marriage will be deemed legal in Canada. First, you will need to gather all of your documents, which include: marriage certificate, birth certificate, and more. Then, you must get the documents authenticated by taking them to the proper place in the Philippines. You must also pay the fees to get these turn in and finished, then you must obtain more documents that are req...
In this video, we learn how to write the letter H in calligraphy copperplate. To make the upper-case letter, start off drawing into a thick line, with a curve at the end of the letter. Make the curve end touching the line, then draw it out to the right side of the letter, bringing it back down to a line to make the "h" shape. Next, draw a line across the two lines with a curve at both ends. To make the lower-case letter, start by drawing a thin line to make a loop at the top, then bring it do...
In this video, we learn how to make a mosaic picture frame with ceramic micro tiles. First, glue on the four gemstones. These will go on all four corners of the frame. Next, place the square mosaics onto the base. You will place these around the edges of the frame that are perfectly square. After this, cut the other squares in half and glue them onto the entire frame in the middle of the squares on the frame. Next, let the frame dry for two hours, then mix the powder together with water and r...
In this video, we learn how to write the letter J in calligraphy copperplate. For the uppercase letter, start by grabbing your calligraphy pen and drag it down so you have a thick black line with a thin line at the top. End the letter with a loop around it, then bring the top line to the left and loop it around, making a semi-thick line with it. To make the lower case letter, make a thin line going diagonally to the right, then dip the pen in ink and bring the pen down in a thick line down. C...
In this video, we learn how to tie a plafond knot. First, make a loop with your string, then make a smaller one directly underneath it. Make a larger loop underneath this, followed by another small one. After this, grab the bottom and lift it to the middle of the one on top of it. Next, bring the top down and push it into the middle of the bottom loop. Bring the left hand side of string through the top of the loop, followed by the right hand side through the right hand side middle. Now, pull ...
In this tutorial, we learn how to tie the Basket Weave decorative knot. First, hook your string to a hook, then tie a loop that is wide. After this, bring the strings to the top and make a heart shape. Now, twist the two loops on the side and twist them around each other. Now, bring the right string through the right loop and up through the left. Do this for the left string except using the opposite loops. When you are finished, pull on this tightly and release the string from the hook. Make ...
In this tutorial, we learn how to make a Solomon bar decorative knot. You will start by grabbing the ring at the end of the string, then tie it to an opposite ring. Fold the left side of the string to the right and bring the right over to the left. Pull the left into the loop to create a knot. Now, you will have two string that are more up and two that are more down. Next, tie the top strings into a knot, then bring the right knot behind the bottom two, and thread the left knot into the right...
In this tutorial, we learn how to do the superman punch. This is nothing more than a jump and a punch and is used for form fighting. First, get into stance, then bring your knee up to the front of your body. When it is at the highest point, push the leg behind you, then bring it back. Do this quickly in one fluid movement and do a small jump at the end. The whole upper body should be focused on going forward with the arm while it is punching. The trick is to have the opponent looking at your ...
If you're looking for a low cost solution for a portable hamstick antenna pole for your ham radio, then check out this video.
In this tutorial, we learn how to do kayak tricks. The first trick is called the cartwheel trick. This is where you throw the bow of your boat down, bringing the stern over your head and slicing it back into the water behind you. You can do cartwheels over and over and over. The next trick is to do a bow stall, which is driving your boat down so the bow is into the water. You then stall in this position with the tail of the boat up, and balancing there. This is done by a few forward paddle st...
It may not sound like an obvious solution, but using a humidifier during the cold winter months, can actually be more efficient and make your home more comfortable. Having low humidity levels inside your home cause several things to occur, but one being the use of your furnace. This can raise prices and cause you to waste more energy.
Need help figuring out how to unpack and solve word problems in trig? Learn how with this free video trigonometry lesson. 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...
Need help figuring out how to work with ratios? Look no further than this free video lesson. 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...
If you're looking for a new way to show your feelings without buying a sappy Hallmark greeting card, then your solution: Make your own card.
get a long piece of ribbon, put the ends together and make a crease at wear the ribbon folds, that'll be your center point. Now get one end of the ribbon, and without it flipping over, bring the end to the center of the ribbon and lay it perpendicular to the direction of the ribbon. Also bring the other end of the ribbon to the center of the ribbon but from the other direction. Hold the ribbon together using a gator clip. Obtain a piece of string or plastic strip, tie the folded ribbon tightl...
In this how to video, you will learn about Chemiluminescence and the oxidation of Luminol. The first solution is Luminol and NaOH. The second is K3 and H202. Luminol is used to detect blood in crime scenes. It reacts with Iron in Hemoglobin. As you can see in the example, it illuminates the chemicals in the dark. This is why it is very useful for crime scenes. It can be used even if the blood is not visible with day light. Thus, it is an invaluable chemical in the name of science and justice....
This video shows the method to use differential equations to represent growth. Consider the function y=multiple of C & e raised to kx or Ce^(kx). Differentiating it with respect to x, we get dy/dx=kCe^(kx) or ky. So, the solution of the differential equation dy/dx=ky is Ce^(kx). There are two possibilities in the function y=e^(kx). It can be exponentially growth or decay function. This depends on the value of k. If k is greater than 0 or k>0, we get an exponential growth function. On the othe...
In this how-to video, you will learn how to make your own gak. All you need is borax, food coloring, and school glue. Take five tablespoons of water and mix one teaspoon of borax in a plastic container. Take one tablespoon of white glue and mix it with a tablespoon of water before adding it to a different plastic container. Add three or four drops of the food coloring of your choice. Now, mix it with a spoon and add two teaspoons of your borax solution to the new mix. Once that is done, mix i...
On Southwest Yard & Garden, John White, a Dona Ana County Extension Agent, gets together with Master Gardener Virginia Podmenik to discuss some common problems with typical garden plants. Having trouble getting your Wisteria or Bouganvia to bloom? John White has several solutions. Baffled when your Dianthus and Artemsia grow into beautiful green mounds, then split and turn brown in the center? John White will help you find out why and what you can do to help. Not sure if it’s the right time t...
In this video, it is demonstrated how to get rid of a "FEE" error message on a Nikon DSLR camera. The solution is fairly simple and quick to do. First you will want to turn your camera on to where you see the "FEE" error message on the LCD screen. Next, you will set the camera's aperture ring to the highest number available. After this, the last step is to lock the aperture ring by using the switch. After doing this step, your camera should return back to normal working order and the "FEE" er...
Rafael and Zappos How To demonstrates how to pack your luggage efficiently. First, make a packing list to determine what you will need to bring on your trip. Go through your day in your mind and add things to the list accordingly. Don't forget your toiletries. Ideally bring one pair of shoes and coordinate your wardrobe accordingly. Lay out everything you will be packing and group them by like items. Don't put piles in your suitcase. Instead, roll your garment to prevent wrinkles and save spa...
In this video Tara Stiles gives an introduction to basic meditation. Meditation can be done while doing the physical yoga poses, or really any time when you have a few moments. Even while you are in line at the grocery store you can practice simple meditation by bringing your attention to your breath. Observe your thoughts and focus on breathing in and out. The intent is to bring yourself back to yourself. Tara leads a guided meditation which begins by encouraging the listener to find a comfo...
Nichole Young demonstrates how to hand color using layer masks in Photoshop CS4, which also works in Photoshop CS3. The procedure can be summarized in two stages: turning the picture you would like to edit black and white and then bringing color back into it to give it a hand-colored look. The black-and-white effect is achieved by creating a new layer over the background layer. The next step is to give the picture a warm look by adjusting the layer’s respective color balance. Then bring the c...
There's nothing like milking a dairy cow straight from the teat. Of course, before milking you'll need to sanitize the teat with a sterile solution and paper towel. This video tutorial demonstrates the proper methods of milking cows using a standard milk machine pulsator for professional results.
To rainproof your camcorder start by purchasing a lens hood for it. This lens hood helps to rainproof the camera lens but it also prevents flaring from the sun. Take a zip lock bag and cut the corner off of the bottom so that it creates a hole that is big enough for the lens hood to fit through. Put the camera in the bag and push the lens hood through the hole in the bottom of the bag. Take a rubber band and wrap it around the outside of the plastic bag just behind the lens hood to keep water...
