It's Your World Now

This video will show you how to make and use siege weapons and disarm enemies in Dwarf Fortress. It also includes an arena battle at the end for kicks. Slaves of Arnok II: Dwarf Fortress, or Dwarf Fortress as it is more commonly known, is one of the most intimidating, challen ...more

THis video will show you how to use the immensely useful magma forges to make items without using fuel, and also how to use roads, sculpture gardens, and ponds to improve your fortress. Slaves of Arnok II: Dwarf Fortress, or Dwarf Fortress as it is more commonly known, is one ...more

Magma is valuable but dangerous stuff in Dwarf Fortress, and this video will teach you still more about how to handle it. It also covers how to build bridges, floodgates, and levers that will link up and create effective dwarven infrastructure. Slaves of Arnok II: Dwarf Fortr ...more

Water and magma can both destroy even a sturdy dwarf fortress very quickly. This video is all about liquid safety, teaching you how to channel water and magma using u-tubes and other tools without flooding your fortress and killing your dwarves. Slaves of Arnok II: Dwarf Fort ...more

This video starts with a new Dwarf Fortress fortress, and will show you how to deal with underground rivers and magma pipes. Slaves of Arnok II: Dwarf Fortress, or Dwarf Fortress as it is more commonly known, is one of the most intimidating, challenging, and rewarding PC game ...more

At this point in the game, Dwarf Fortress is starting to get serious. This video will show you how to defend against a goblin ambush and deal with graveyards and coffins, the resting places of your dead dwarves. Slaves of Arnok II: Dwarf Fortress, or Dwarf Fortress as it is m ...more

In this video you'll learn how to make a wide variety of leather items, including bags, waterskins, backpacks, and quivers, as well as dig wells for your dwarves drinking water in Dwarf Fortress. Slaves of Arnok II: Dwarf Fortress, or Dwarf Fortress as it is more commonly kno ...more

This video covers a wide variety of Dwarf Fortress topics, including moods, making crossbows, smoothing stones, herbalism, and engraving. Slaves of Arnok II: Dwarf Fortress, or Dwarf Fortress as it is more commonly known, is one of the most intimidating, challenging, and rewa ...more

This video will show you how to set up an effective fortress defense, deal with Elven traders, and make use of your migrants in Dwarf Fortress. Slaves of Arnok II: Dwarf Fortress, or Dwarf Fortress as it is more commonly known, is one of the most intimidating, challenging, an ...more

In this video, you'll learn how to use military patrols to repel invaders, make secure entrances to your fortress, and create bins in Dwarf Fortress. Slaves of Arnok II: Dwarf Fortress, or Dwarf Fortress as it is more commonly known, is one of the most intimidating, challengi ...more

In this video you'll learn how to have your dwarves make crafts, how to encrust those crafts with gems, and then get them to the trade depot so you can sell them in Dwarf Fortress. It also discusses the game's many hot keys. Slaves of Arnok II: Dwarf Fortress, or Dwarf Fortre ...more

Now you've got a little bit of a fortress going, and it's time to continue building your infrastructure. This video will show you how to build bedrooms, farms, and stairs. Slaves of Arnok II: Dwarf Fortress, or Dwarf Fortress as it is more commonly known, is one of the most i ...more

If everyone in the world properly secured their email account there would be no spam. But yeah… never going to happen. That's more of a reason to encrypt and digitally sign our emails, but isn't using p2p security really expensive and really hard? Nope. It's actually free and ...more

It's funny how unevenly the real world keeps pace with science fiction. Smartphones have capabilities that Gene Roddenberry never imagine a portable device could have, but guns still use tiny powder cartridges to launch hunks of metal at things. The phasers, ray guns, and blas ...more

The World Expo 2010 is here! This year's Expo runs from May until October in Shanghai, China. Shanghai has always been the popular choice for the Expo, so if you want to go, make sure you know how to speak to the locals. At least, the basics anyway. If you plan on straying of ...more

This is one of the best hacks for Happy Island, so make sure to try it out before it's patched! With Cheat Engine, it's easy to do this coin and experience hack. See this video tutorial for learning how to hack coins and EXP on Facebook's Happy Island (12/19/09). Just downloa ...more

This lesson in boffer sword fighting with the Knights of Gray is the most important of them all! This video tutorial for all you LARPers out there focuses on the rules and the code of foam boffer weapon fighting. Respect. Honor. Discipline. Control. Bravery. This is what we ...more

Know where the Dojo in the Courtyard is on Club Penguin? Then did you know you can walk on top of it? It's a cool little glitch that you can without getting banned from Club Penguin or anything like that. It's just a simple Club Penguin glitch. Watch this video tutorial to le ...more

Check out this informative video tutorial from Apple on how to organize your Mail in Mac OS X's Mail. See how to sort messages with rules, create smart mailboxes, and comlpletely organize your mail. Mac OS X. It's what makes a Mac a Mac. Mac OS X is the world’s most advanced ...more

Check out this informative video tutorial from Apple on how to use the basics of Mac OS X Mail. See how to set up mail with your email accounts, compose messages, add attachments, view attachments with Quick Look, and search through Mail. Mac OS X. It's what makes a Mac a Mac. ...more

Check out this informative video tutorial from Apple on how to use Mac OS X Mail to its fullest. See how to filter out junk mail, use data detectors, and view RSS feeds in Mail. Mac OS X. It's what makes a Mac a Mac. Mac OS X is the world’s most advanced operating system. Bui ...more

Watch an 8 part series on Spore's Space Stage. How will you create the universe? With Spore you can nurture your creature through five stages of evolution: Cell, Creature, Tribe, Civilization, and Space. Or if you prefer, spend as much time as you like making creatures, vehicl ...more

Watch as Kipkay hacks a bulky VHS camcorder and turns it into a night vision headset. This video tutorial will show you that old technology can still be useful in today's world. Just think, you might not have ever been able to see in the dark corners of the night without this ...more

Lady GaGa is back, and "Born This Way" is taking the music world by storm like each of her songs does. This video will teach you how to play a nice piano cover of it and impress your friends. It's also pretty easy, so beginners are welcome!

Blackwing Descent is one of the awesome new raids in World of Warcraft: Cataclysm, and one of the first gigantic bosses you'll find there is the Omnotron Defense System. Watch this video for a guide to killing it's big robot-spawning butt quickly and easily.

Girls around the world bemoan their boyfriends constantly stealing their shampoo when they run out, and now it's time for payback. This video demonstrates a hair bleach and shampoo prank that will devastate dark-haired shampoo-stealers.

Lights, camera and coolness! You've seen this effect in several music videos and it's time for you to learn the trick yourself. Using Sony Vegas you can create a slick 'cookie cutter' effect (essentially slicing up the screen with a B&W bar). Impress friends and family and roc ...more

It's music theory time with Andrew Furmanczyk. With this in depth and informative lesson, Andrew will show you four various music score types, (Soprano, Alto, Tenor & Bass). You'll learn how to write them, how to read them and what they mean in the world of music composition a ...more

Braid is a short game, but can be baffling until you get your mind around it's ever-expanding logic. This video is a complete walkthrough of the last level that will get you through the rough spots, but also shows the ending so SPOILER ALERT!

We've all attempted to fold a paper airplane before, right? One we hoped would sail majestically through the air for a good while but just ended up nose-diving into the grass. Paper planes, an invention likely as old as paper, are models of engineering; and they must account f ...more

In the studio world, and the ensemble scene, you're going to be handed ALOT of sheet music, sometimes it has only a few notes for a specific melody, and sometimes it's a whole lot of notes for the entire song. Knowing how to read these notes are important, and it can be very d ...more

You can capture almost any enemy in Dwarf Fortress, and there are all sorts of creative ways of dealing with them once you have them. This video will show you some cool ways of killing and otherwise killing your captives. Slaves of Arnok II: Dwarf Fortress, or Dwarf Fortress ...more

Late in the Dwarf Fortress game building machinery can allow you to pump water around the map and power mill stones to make more advanced food. This video will show you how to build and use machines safely, without destroying your fortress and the lives of your dwarves. Slave ...more

The siege is on! This video will show you how to defend your fortress against a human siege and also explain the most-used and best traps in Dwarf Fortress. The second part is not a how-to, but shows the defense against a human siege playing out so you can understand it better ...more

This is a very cool little freestyle soccer trick. It's called a flick NT HTW, and it combines a hope the world with a leg roll and a flick to create a cool combination trick. This video will teach you how to do it.

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. With this installment from Internet pedagogical sup ...more

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 study for that next big test). With this in ...more

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 ...more

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 ...more

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 ...more

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 ...more

Remember Harry Potter and the Triwizarding Tournament from "Harry Potter and the Goblet of Fire"? If you consider yourself any type of repectable Harry Potter fan, then you know that Harry retrieved a dragon egg from his challenging dragon during the first round of the tournam ...more

Michael Jackson appears to be more popular know than he ever was, which always seems to be the case with fallen pop icons. Not just his music either… we're talking about art. Since MJ's death, more and more artists are looking for ways to create their version of musical master ...more

Scrabble isn't just for playing Scrabble anymore— there's a whole world of uses for the game and its pieces. One particular use is in jewelry— those Scrabble letter tiles are the perfect size for creating DIY pendants! In this video, you'll get a step-by-step guide on how you ...more

Learn how to evaluate rational exponents using radical notation in this free video algebra 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 ...more

Need to know how to convert between scientific and decimal notation? Learn how with this free video math 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 ...more

Learn how to find the domain of 3 different rational expressions that have quadratic expressions in the denominator with this free video algebra lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belo ...more

See how to find the formula for an arithmetical sequence in college-level algebra given two terms in this free video college-level algebra lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged t ...more

This video demonstrates that, unlike line integrals of scalar fields, line integrals over vector fields are path direction dependent. See how to solve vector-field integrals with this free video calculus lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of ...more

Need to know how to calculate the slope of a line? This free video algebra lesson will teach you everything you'll need to know. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And ...more

Compare fractions with inequalities! Watch this video lesson to see how. 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 follo ...more

Want to find the domain of a function without graphing it? Learn how with 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 ...more

Looking for a primer on how to find and sketch the domain of a function z = f(x, y) in calculus? Learn how with this free video calc lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to auto ...more

Looking for a primer on how to work with BRIEF probability density functions and continuous random variables in calculus? Learn how with this free video calc lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical mi ...more

Learn how to use eigenvectors and eigenspaces for a 3x3 matrix in linear algebra. 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 ...more