The video featured in this article demonstrates the function and design of a powerful form of air cannon that operates using a purpose made valve that opens very rapidly. This allows for a massive amount of pressurized air to be released at once to throw a projectile many hundreds of yards. The design of the cannon also allows the barrel and the air chamber to occupy the same space, and so it is very compact and manageable which makes for an enjoyable shooting experience.
Contrary to popular belief, IKEA can get pretty expensive. You find something that comes pretty cheap, but then, you decide that your GORF will look good with the BLERGH, and you really need the SPLOOF to tie it all together. Pretty soon, your living room looks like an IKEA magazine ad, and your bank account has seen better days. Instead of spending so much money at IKEA, why not build your own pieces of furniture?
Greeting cards. Everyone hates buying them, they're way overpriced, and the majority of them go right in the trash after they're opened. So why do we still buy them?
There are a lot of ways you can use pumpkins to decorate for Halloween. Of course, there's always the traditional jack-o'-lantern, but if you want to step it up a bit, you can make them glow in the dark, or put them to work for you by turning them into surveillance pumpkins to catch pranksters who prefer the 'trick' in 'trick-or-treat.'
Brains? If you've ever played Plants vs. Zombies, then you already know that brains are a delightful treat for our undead brethren. For those of us still living, we can still indulge in some brain-related dining for Halloween next week. If you're holding a dinner party or just want to make some cool, creepy looking fruit, then this DIY Watermelon Brain is perfect. In order to create this delicious dish, all you will need is a peeler, sharp knife, cutting board, watermelon, and... a brain. Wel...
André Broessel of rawlemon has developed a solar energy generator that can use both sun and moonlight to create usable power. Oh... and it's gorgeous. The device is essentially a huge glass sphere filled with water that uses a ball lens to refract light in a way that increases energy efficiency by 35 percent. It's completely weatherproof and has an optical tracking device, meaning that it can be incorporated into architecture. Here's a concept design of how it could be used to power buildings...
If you're at all like me, you constantly get frustrated that repeaters only boost redstone signals in one direction. It's annoying!
Bradley Lewis is a visual effects artist for BioWare by day, but in his spare time he runs Slothfurnace, a blog dedicated to showcasing his incredibly realistic lightsaber replicas. His latest, which took 18 months to build, is Obi-Wan Kenobi's Reveal Lightsaber from A New Hope. It was made with a real crystal, just like the movies, and has a Crystal Focus Saber Core designed by Plecter Labs which controls the light and sound. The blade is composed of 84 LED lights and powered by two 3.7 volt...
Small containers are useful for many things. They're good for storing snacks if you have children, as well as holding coins or odds and ends. But those regular store-bought containers are lame—who wants to keep their stuff in a Tupperware dish or old butter container?
Open another canvas. It doesn't matter what size you make it, as long as it is the same size or bigger than the area you want it to cover on the image. Open a new canvas by going to "File" and clicking "New." Select your dimensions and click "Okay."
Create lasting memories by organizing a well-planned family reunion. This video will show you how to organize a family reunion.
Why buy lanterns for your backyard when you can recycle empty jars into beautiful ones? This video will show you how to make lanterns out of old jars.
Learn how to make henna designs for wall hanging, door hangings, and paper art to decorate your home in this free crafts video series on henna art designs for wood and paper.
Increase wealth and prosperity with simple Feng Shui designs. Learn how to decorate your kitchen, entryway, and landscape with Feng Shui colors and elements in this free video series from a leading Feng Shui practitioner.
Cuffs can make or break a fashion design, and illustrating cuffs well helps a designer sell a collection. Learn how to draw cuffs for fashion design from a pro designer in this free fashion illustration video series.
designs can make a top or dress, from low swoops or off the shoulder simplicity, to keyhole designs or camisole straps. Learn to draw over a dozen necklines for fashion illustration in this free fashion design video series.
Olivia shows how to make ‘Woolen Mittens’ in this video, by recycling an old sweater! She begins by washing an old sweater in cold water. After washing, she puts the sweater in a dryer at high heat mode, to shrink it. The washed, dried and shrunk sweater is then placed on a table. The required length of the mitten is decided, taking care that the bottom end of the sweater shall be placed at the point where the mitten ends on the arm. The arm is then placed on the sweater and a mark is made ab...
How to design flower arrangements and what tools are needed:
Turn your old t-shirts into pillow covers. You will need:
Need a way to keep the kids busy on a rainy day? Making a pop-up card is quick, easy, and will entertain them for hours! Watch this video to learn how to make a pop-up card.
A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or electronics, but be warned, these machines are inherently dangerous, so wear the proper protection and use common sense. At the very least, read the instructions and precautions on every tool you use.
In this video series, watch as graphic design expert John Moore teaches how to design a logo. Learn what software you need for logo design, how to prepare for logo design, the importance of text, the importance of color, the use of different fonts, how to manipulate graphics, how to use filters to enhance text, and how to use wingdings to design a logo. Coming up with a recognizable brand and logo is essential to the success of any company or small business, so let the experts at Expert Villa...
Want great reception? Then a fractal antenna may be your answer. And you can make one yourself, right at home! Fractal antennas uses a fractal design to maximize the perimeter of the material that can receive and transmit electromagnetic radiation within a given total surface area or volume. Sounds complicated, right? Not after you watch this DIY video. Just follow along and see how one is built!
Nailing a picture or a work of art to a wall is pretty easy in and of itself, but when it comes to arranging these pictures stylishly people have more trouble. It's true that you can nail pictures to the wall, but what about to bookcases?
In this tutorial, we learn how to understand fraction multiplication by drawing. Start out by drawing a square on a piece of paper, leaving space around it. Next, cut this into vertical thirds (your equation is 1/3 x 1/2). After this, shade one of the thirds in the square. Use the side of your pencil to shade in the third. Then, cut the square into horizontal halves. The square will now be in equal shapes that are also called sixths. After this, shadow one of the halves with a different color...
Unlock the secret to clothing design. If you can draft and sew a basic bodice you can design virtually any kind of t-shirt, blouse or other top! Attach a skirt and you now have a dress! Take your measurements by using the guide in the " How to Take Your Measurements" section and let´s get started! If you would rather just whip up an easier beginners t-shirt go to How to Design a Quick T-Shirt.
ReadyBoost in Windows 7 can give your PC a boost. How? This feature takes advantage of unused space and can quickly free up room and make your computer faster. Watch this Microsoft video for more details.
No more do you have to buy additional equipment just to send a quick fax out. And no more going to the local copy store to pay for faxes. Windows 7 has a great feature built right in called Windows Fax and Scan. See how it works.
Just because you update to the Windows 7 operating system doesn't mean you have to lose all of your older programs and applications. Windows 7 has a virtual PC option that you can download, which allows you to use older programs and apps via Windows XP Mode.
Love bangles? Even know what a bangle is? Well, it's a rigid bracelet or anklet, and can be made from metal, wood or other rigid surface. They're quite fashionable, and what's even more fashionable? -- homemade bangles!
In this tutorial, we learn how to make a cat-ear fleece hat. First, take fleece and combine two edges together to make two cat ears. Sew these together and then turn them inside out so you have the ears you like. Next, take a piece of fleece and sew it together so it becomes a hat. Turn it inside out so you can't see the marks on it. When you are finished, you will have a cute fleece hate perfect for anyone in the winter! You can jazz this up by using any type of material you would like and p...
Okay, so why would a kid want to make a pincushion? They're not supposed to be playing with sharp objects like pins anyway, right? Well, not everything you teach your children will benefit them. Sometimes you need to think of you… something you could find useful, and this detergent cap cupcake pincushion design is perfect for your sewing kit. You'll need:
The kawasaki rose, named after famous origami folder and theorist Toshikazu Kawasaki, is known for its innovative geometric folds and mirror-symmetric crease patterns.
Like driving a car during rush hour traffic or sitting unmoving at your desk, your body is not designed to sit in one position for a long time, which means that if you ride a horse you may encounter back problems.
This video from Family Fun shows how to make football cupcakes. You will need some cupcakes that you have already baked, some green frosting, white decorating gel and icing, fruit leather, pretzel sticks and chocolate covered almonds.
In this Outdoor Recreation video tutorial you will learn how to mount a fish finder on your kayak. There are many ways of doing this. All the methods work. It’s just a matter of personal choice where you want to mount it. Some boats are designed for a through hole transducer and have a space for it to mount it in a hole. Take a piece of foam, trace out the transducer and cut out the foam. Now open the front hatch of the boat and glue down the foam on the flat surface of the boat. Once that ...
Like A Flint demonstrates how to quickly make chainmail. First, find heavy gauge wire at a construction site or a craft store. Then, wrap the wire around a dowel or a tube until it forms a coiled spring. Remove the coiled spring from the tube and clip the spring into rings with a pair of wire cutters. Using two pairs of pliers, open up the ring and thread four rings inside of it. Close up the ring. Keep adding rings on top of rings until you achieve a chainmail like design. The process of mak...
In this how-to video, you will learn how to make a disappearing 9 patch quilt block. Start with a simple 9 patch. You can use dark and light fabrics. Put the darker fabrics in place so you make an x shape. Sew these patches together. Now, fold it in half and then line up the ruler. Cut the fabric in half, and then cut the halves in half. Re-arrange the cloth in any way you want and sew them back together. You will have an interesting design once this is done. Viewing this video will show you ...
This video is a tutorial on how to arrange a dozen yellow roses for a vase. The speed of the video is increased four times faster than the normal rate of speed. The man arranging the flowers does not explain the step-by-step process of his arrangement. The viewer sees the man first arranging green leaves in the vase. Second, he dips the yellow roses into a liquid solution in a separate container before putting them into the vase. The tallest yellow rose is the center rose in the arrangement, ...
In this video, the Flowergod demonstrates how to make an Asian inspired arrangement with bamboo and colorful flowers. He starts with a low pot filled with craft foam and adds some very large leaves to the bottom. He then puts a sparse branchy twig in the middle along with several tall bamboo canes. He adds purple flowers and more greenery at different levels, and a large red flower at the base. The video is speeded up so you can see every step in the process. This is a unique and beautiful ar...
