In this home-science how-to, we learn how to synthesize copper hydroxide Cu(OH)2 using copper metal and the electro-chemical approach. For detailed, step-by-step instructions, and to get started making your own copper hydroxide, watch this video guide form YouTube user scienco ...more
To carve a wooden propeller first join six pieces of wood together to form a block. Mark the outline of the propeller on the block in pencil. Use a hand chisel and hammer to form the rough shape of the propeller. Once the rough shape is complete use a motorized hand grinder an ...more
Dissolve styrofoam with acetone using tips from this how-to video. Acetone breaks the structure of polystyrene in its expanded form, styrofoam. The 'foam' bit goes away. In other words, acetone "dissolves" polystyrene.
Giveaway Tuesdays has officially ended! But don't sweat it, WonderHowTo has another World that's taken its place. Every Tuesday, Phone Snap! invites you to show off your cell phone photography skills. Submit your best shot to our weekly competition for a chance to win an awes ...more
Creating a class in Black Ops 2 is kind of like an art form. Every player has an insane amount of options for creating a character for all sorts of situations. Combining perks, with secondary weapons, and attachments allows for a wide range of killing options. But in order to ...more
iPhones and the entire Apple i-line are incredibly gorgeous. Streamlined, minimalist, and futuristic, they're the epitome of both form and function. But we've always had a bit of a problem with the fact that it seems like every other person walking down the street has the SAME ...more
Spaghetti squash is a versatile vegetable, but it has a reputation for being intimidating to prepare... not to mention time-consuming. Heating it up in the oven can take at least 30-40 minutes, which is a definite time-suck for those who want to get dinner on the table, stat. ...more
This short instructional cello playing video shows you how to position the left hand on the cello. When playing the cello, you want to assume a certain form with the left hand. Everything builds off the first finger. This tutorial offers great tips and techniques for beginners ...more
There are tons of mobile apps out there for the gaming logophile, but there's a new word building game taking over iPhones and iPads, and it not only wants you to have fun, it wants you to fight back in the "war against words". It's the Word Examination Laboratory for Dynamic ...more
Creating really cool animated characters in Flash is an art form that can take years to master. This video tutorial will teach you how to use shading to make your characters looks more dynamic and interesting. The more effects you know, the more that you can do in Flash, so wa ...more
This video speaks to everyone who has ever bought anything online, or in fact, anyone who has ever bought anything period. How do you know what you're getting is genuine? Is it a fake product? Is it stolen goods? Is it impure? Watch this science video tutorial from Nurd Rage ...more
With all these superhero movies coming out - "Thor," "Superman," "Green Hornet," "Captain America," and the third installment of "Batman" - it's no wonder we have been fascinated with the buff and the brawny as of late. After all, if we're to be honest here, guys want to be th ...more
This instructional video will teach how to sketch and draw the male body (a man's torso or upper body, chest, abs, rib cage, and shoulders) for character design, comics, manga, anime and video game concept art. Learn step by step how to draw from a simplified torso and upper b ...more
You don't have to be a professional artist to make sweet crafty gifts out of the humble Sharpie pen. On a budget, you can easily make personalized yet visually pleasing gifts for your favorite people out of Sharpies and a blank canvas in the form of ceramic mugs, T-shirt, tote ...more
This Photoshop video series is going to explain how to create a chiaroscuro lighting effect on an image. This art form was made famous by the Italian artist Rembrandt. Part one covers the origin of terms and how to create chiaroscuro dramatic lighting. Part two has instruction ...more
This video tutorial demonstrates how to make an Origami necktie and a shirt card. Begin with a square two sided paper. Fold the paper in half, forming a triangle. Open it back up and use the center fold as a guide. Take one corner and fold it in toward the center fold. Repeat ...more
This tutorial shows how to make tiny molded roses and leaves that you could put on cupcakes. To start you only need a few ingredients: icing sugar, water, paste coloring, fondant icing sugar, and a piping bag (optional). Mix all ingredients together, then put them in a bag so ...more
Tutting is essentially a form of popping, with lots of hand flows, box shapes, and dynamic transformations. It's an extremely fun dance to do, though it does take a lot of practice. Get started now by checking out this tutting dance video. You'll learn how to do a combination ...more
When using your right hand, Gboard's one-handed mode will help you type faster with a single thumb. But not all of us hold our phones the same way — some of us prefer our left hand or hold our phones higher or lower than where the keyboard is positioned. But with the latest ve ...more
It's Monday, and once again it's time to highlight some of the community submissions posted to the Math Craft corkboard. In addition, I thought we'd take a look at having fun with the geometrical properties of polygons and circles by using one of the best circles I know, the p ...more
Dragons are very popular storybook characters, especially with the release of "How to Train your Dragon" in movie theatres. Check out this tutorial and learn how to draw your very own fire-breathing buddy! You Will Need: * A graphite pencil * Paper * An eraser Step 1: Draw bo ...more
In this video tutorial, viewers learn how to tie a double handkerchief for tuxedos. Begin with 2 triangle handkerchiefs and fold one over the other. Over lap the triangle to form one mixed triangle handkerchief. There are 2 ways to fold. The first ways is to take a corner and ...more
Learn about glass molds with Corning Museum of Glass experts. One can form and decorate glass by blowing into a mold.
Hello, Hackers/Viewers! My name is nullf0x, and I have 4 years of experience as a hacker. You might see everyday that one of your friends or acquaintances get a new virus in their computer. You might think, How cool would it be if I made a virus? or How cool would I be if i c ...more
In English, "supposed to" expresses obligation. Someone expects you to do something. It's an unusual form of the passive voice, but it's very important to learn. This ESL tutorial teaches you how to use "supposed to" in English. Watch this grammar how to video and you will be ...more
The guys over at SamMobile were lucky enough to get their hands on an early preview build of Android 5.0 Lollipop on the Samsung Galaxy S5, as you can see in their video below. The operating system has definitely not reached its final form yet, but the progress is very clear. ...more
Cholowiz13 demonstrates how to draw an anamorphic spray can character, which can inspire your own cartoon characters for any artistic purpose. Without using any words, Cholowiz13 demonstrates the creation of a cartoon spray can character by starting with the eyes and mouth. He ...more
Are you familiar with Studio Ghibli? It's the dreamy Japanese animation studio responsible for anime classics Spirited Away, My Neighbor Totoro, Kiki's Delivery Service, and Howl's Moving Castle. Regarded as highly inventive, serene, and spooky, Studio Ghibli puts out internat ...more
If you're looking to write a memorandum of understanding, this tutorial should be a big help. If you don't know what one is, it;s basically some form of an agreement between two parties that doesn't really imply any kind of legal commitment. It can be used as a contract in cer ...more
We've been able to download our Facebook data onto our computers for a while now, but now you can do so right from the comfort of your iPhone or Android phone. With it, you'll be able to integrate your data into other apps that support it or even just download it before you de ...more
Yale University has opened up its museum archives to the public in digital form, providing free online access to high-resolution images from its cultural collections, making it the first Ivy League school to do so in this fashion. Currently, there's over 250,000 "open access" ...more
Need to know how to determine the equations of trigonmetric functions by inspecting their graphs? Learn how. Learn how to use trigonometric functions to calculate the sides of a right triangle. Need to know how to solve a matrix-form linear equation in algebra? From Ramanujan ...more
This video clip from The Crafts Channel shows how to make a bead cage. A bead cage is where a piece of wire is wrapped decoratively around a large bead. For the example bead cage .8 mm wire was used. If the wire is too thin it will not hold its shape, but if it is too thick it ...more
In this video, Nekkoart demonstrates how to make an origami valentine heart. Begin with a sheet of paper that is nineteen cm by eight cm. Fold the paper to form a square. Unfold. Fold both sides to the center crease. Unfold again. Fold the paper in half horizontally (not formi ...more
This "how to" works with some Canon calculators. By entering a specific code you can play a very simple form of the classic video game Tetris! Have Fun :) Play tetris on a simple Canon calculator. Click through to watch this video on tricklife.com
Pokémon, Google, and augmented reality go together like wasabi, soy, and ginger, and the trio has come together again for the release of the latest game from the Pokémon universe. As Nintendo released the eagerly-anticipated games Pokémon Sword and Pokémon Shield for the Swit ...more
Last year, Motorola released their Moto G5 Plus, a fantastic mid-tier machine that earned praise from both reviewers and consumers. Starting at $229, it was well-built and inexpensive considering everything Motorola managed to jam into it. This year, Motorola is looking to rep ...more
This video demonstrates how to hang things on hollow walls. From the people who brought you the Dummies instructional book series, brings you the same non-intimidating guides in video form. Watch this video tutorial to learn how to hang things on hollow walls, For Dummies. Th ...more
Knowing just the basic steps in any form of dance can get you by if you are going out to a dance club/event that plays music you have never danced to before. In any form of dance you can apply a count to as to how many steps there are to perform a basic move. To perform a basi ...more
Make Ghanaian Nut Brittle with the Hairy Bikers In this video diary, the Hairy Bikers - David Myers & Simon King - will recreate one of Ghana’s little known secrets: Peanut Brittle. Ingredients To create Ghanaian Peanut Brittle you will need: 240g Castor sugar 1 tbsp Butte ...more
What is gluten, why do some people think it is pure culinary evil, and why are there more and more products devoted to being free of this mysterious substance? Here's what one person thinks: What Is Gluten Really? Gluten is a protein found in wheat (including lesser-known spe ...more
Use the Tesla CD Turbine running off tap water-pressure as an experimental testbed. The Magnetic Coupler acts in a completely new capacity, as a Magnetic SuperStirrer, in a large Pyrex bowl of water. The spinning CD Turbine engages the Magnetic Coupler, rotating it. Water is ...more
In the video, the process of factoring trinomials is described. A trinomial that cannot be easily factored in its original form is shown. It is simplified by pulling out the greatest common factor. After that, a trinomial that is easier to factor is shown. Next, the simplified ...more
Everybody knows what a ninja star is, but what about a shuriken? A shuriken is the exact same thing as a ninja star: a weapon in the form of a star with blades or points. It's a missile in martial arts. It's a ninja's best friend. But for some of you, shurikens might be too da ...more
Pumpkins, murderers, vampires, zombies, ghosts, witches, death… these are all the subjects of last week's Scrabble Bingo of the Days, which focused on words associated with Halloween and horror movies. Did you know there was actually a name for someone who suffocated another p ...more
Was Napoleon's death really due to stomach cancer, or was it arsenic poisoning? Some scientist believe the latter. Arsenic poisoning was a deadly weapon in that era, because it was undetectable when administered over a long period of time, making murder seem like natural cause ...more
Don't worry, this cobra won't lurch up and, well, kill you. Composed of three different string colors but only revealing two shades, this pattern is a nice way to create a multifaceted friendship bracelet. Use a color you don't like as the base, since this color will not be s ...more
There are a lot of instances where we find ourselves typing virtually the same phrase that we've typed many times before. Whether it's the standard spousal reply of "I'll be home in a few", or a work-related phrase like "I'll have that to you by the end of the day", typing phr ...more
Discover the art of Japanese flower arrangement with this instructional flower video. Ikebana is the Japanese art of flower arrangement. More than simply putting flowers in a container, ikebana is a disciplined art form which nature and humanity are brought together. Watch as ...more
Sure, there are a lot of videos out there that will teach you how to make burning letters or icy letters in Photoshop. But how many will teach you this? This video will show you how to make letters in Photoshop that look like glass, forming a window to the background behind th ...more
Each year an apple tree should produce three things: new growth, fruit buds on last year's and older growth, and fruit on those fruit buds formed in previous years. In order to keep an apple tree in balance and fruiting, one must prune. However, pruning is too often done poorl ...more
It's Monday, which means once again, it's time to highlight some of the recent community submissions posted to the Math Craft corkboard. In this post, we'll also make a flexagon, which is a type of transformable object. Rachel Mansur of Giveaway Tuesdays posted several pictur ...more
MOCA's Art in The Street gallery was one of the first large scale street art related museum shows ever. It's not a point of debate whether this did or did not bring street art to a much wider audience, it most certainly did. It united the old graffiti artist of the seventies w ...more
In this video the instructor shows how to sketch the graph of x squared and square root of x. The first equation is the x squared which is y = x * x. Now to sketch this take a sample values of x and substitute in the equation to get the value of y. Similarly find the set of po ...more
Learn how to make a kissing ball for Christmas with these steps outlined in this video tutorial. A kissing ball is essentially a bunch of pine boughs in the shape of a ball decorated with red ribbon and pine cones that can be used as seasonal decorations. You need to cut the b ...more
Ever since the announcement of the Razer Phone, a wave of gaming smartphones started to hit the market. With ASUS being such a big name in gaming, it made sense for them to throw their hat in the ring. The result is the ROG Phone. And with this first try, ASUS has topped the r ...more
Building a robot in real life is not an easy task, and not usually accomplishable unless you have a degree in electrical engineering. But building one virtually on your computer is something almost anyone can do, if you know what program to use. This Autodesk 3ds Max tutorial ...more
For most bibliophiles, a bookshelf-lined house as beautiful as the Kazuya Morita Architecture Studio's Shelf Pod house is a dream come true. The interior of the space consists of an endless grid of interlocking laminated pine-boards, which slot together to form latticed shelvi ...more
Minecraft is the surprise indie hit of 2010 and it's still only in Alpha! And one of the mainstays of the name, "mining" is a key element to not only survival but advancement in the game and the construction of bigger and better items, tools, armor, buildings, ect. If you're c ...more
Blowing bubbles isn't just a way to waste time at the bus stop… It's an art form! In this tutorial, you'll learn how to blow bubbles that will dazzle your friends. There are also various examples of people blowing bubbles, to show you how it's done. 1. Chew your gum thoroughl ...more