How To: Separate hydrogen and water through electrolysis
Want to stop being dependent on foreign oil? Want to help create a healthier Earth? Separate hydrogen and water for a cleaner and more efficient fuel source.
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News: 20 Tricks You Didn't Know You Could Do in Minecraft
Welcome to Minecraft World! Check out our full tutorials and make sure to post to the community forum if you have any questions or cool builds you want to share.
How To: Cook like Honky Tonk Barbeque
The setting of this video is at a restaurant that was once a Czechoslovakian social club that was turned into an award winning barbecue restaurant called Honky Tonk Barbecue.
How To: Clean grout
Get your grout floors looking brand new again! With this tutorial, you'll learn how to remove stains that tend to form on grout.
Hacker Hurdles: DEP & ASLR
This is the first installment in a new series that I am calling "Hacker Hurdles." These are things, methods, techniques that make our job as hackers more challenging and difficult. Don't misunderstand me, these items don't make our task impossible, but rather more challenging and, therefore, more gratifying when we are successful. One of the most important new hurdles for hackers is DEP and ASLR. Data Execution Prevention (DEP) and Address Space Layout Randomization (ASLR) are designed to pre...
How To: Build a sugar rocket motor
Did you know that you can make a rocket out of stuff you might already have around the house? In this tutorial, you'll see how to make a candy rocket using PVC pipes, sorbitol (a sugar substitute) and other fairly common household objects. With just a little work, your sugar rocket will be ready to blast off into space. Sweet!
How To: Draw a Ferrari 599 GTO animated car
Learn the trick to drawing a Ferrari, but not just any old Ferrari, the Ferrari 599 GTO, the mother of all Ferraris. It's the car any man or woman would love to own, and it has some serious power built into it. Not only does this car have beauty, but it has brains and muscle, too. DragoArt has this video tutorial on how to draw a Ferrari 599 GTO animated car. Get more detailed instructions on the step-by-step cartoon drawing here.
How To: Process southwestern desert plants for eating
In this video, Ruth Greenhouse teaches us how to process native plants for eating. The Mesquite desert plant is a great fuel as well as good for beans in the summer months. One way to use the beans is to pick the dry beans when they are ripe (they will be tan) and you can grind the pod into a fine powder, which will make a flour that is healthy. You can mix this flour with water and it can be a healthy beverage. It can also be added to cookies and breads to make them sweeter. Another plant is...
How To: Make a rocket
In this video you learn to make a PVC rocket that can travel hundreds of meters high. You start off by cutting your PVC pipe 62 mm long. Next dilute some kitty litter in a bowl to make it damp to compress. This makes a plug. Plug the pipe with 1 cm of liter. Then you add the rocket fuel. Be careful not to mix! Compress until it is time to plug the other end with kitty litter. Next you drill a hole in the center of the pipe with a 5mm bit. Tape the pipe to a stick about 40 cm long. You then cu...
How To: Winterize car tires
Use snow tires in the winter. Special patterns in the tread encourage the tires to grip the road better than regular tires. Snow tires are especially helpful if your car has rear wheel drive to discourage fish tailing.
How To: Stop laughing in inappropriate situations
Have you ever found something funny in an awkward situation? When you feel a laugh coming, it can sometimes be hard to avoid. Check out these steps to stop your laugh before it gets you in trouble.
How To: Make fires in the snow to survive
This five-part series of videos chronicles firemaking in cold and snowy conditions using backpacking equipment only. The series shows the scenery, adventure, survival philosophy, and gear observations.
How To: Recognize different voltage sources for electricity
This is a recording of a class lecture on Voltage Sources. The first part describes how mechanical friction can generate voltages.
How To: Lengthen the life of your car
Too many people just drive their cars for a few years and then replace them. When treated right, cars can keep on running for decades. You may not be able to keep your car running forever, but you can definitely extend its life.
How To: Hack Your Kindle Touch to Get It Ready for Homebrew Apps & More
Thanks to Yifan Lu, it's been discovered that the operating system running on the Kindle Touch is written mostly in HTML5 and JavaScript, unlike the previous models which used Java. This is exciting, because when a device is hacked or rooted, that means homebrew programs can be run on the device, maximizing its potential and getting the most for your money.
How To: Get rid of ugly scars
Scars can make you feel self conscious. Luckily, there are steps we can take to reduce their appearance without surgery. So, avoid the operating room and check out this video - its full of useful tips for hiding and eliminating your scars.
News: Oculus Confirms Reports of Coming AR Glasses & Cloud — but Will You Really Trust Facebook to Map Inside Your House?
Facebook and its Oculus subsidiary have been open about their intentions to bring AR wearables into the mainstream for some time now.
News: Scientists Turn Bacteria into Mini Cyborg Solar Panels
Plants all around us capture sunlight every day and convert it to energy, making them a model of solar energy production. And while the energy they make may serve the needs of a plant, the process isn't efficient enough to generate power on a larger scale. So, scientists from the University of California found a way to treat bacteria with chemicals that turned them into photosynthesis machines, capable of generating products we can convert into food, fuels, and plastics.
How To: Make a MacGyver-Style, Emergency Butter Candle That Burns for Hours
Most people wouldn't think of butter as a flammable substance, but in this project—it definitely is! We're making emergency candles that burn for hours using just some toilet paper and a bit of butter!
How To: Pick up airport passengers in Microsoft FSX
FSx tutorial, shows us how to drop off and pick up passengers and theirluggage. The first thing you must do is bring the jetway and that is(ctrl + j), then open the luggage bunker which is (shift + e + 2).now you need fuel to make the fuel truck and fill you up press the following (shift + f)then the jetway is automatically attached to the plane press (shift + e) to open the aircraft door. you can also chose the amount of kerosene needed and the weight of the aircraft. when the luggage is fin...
How To: Refuel a gas grill
Even if you're a master at the grill, dealing with the tank can be a little intimidating if you've never done it before. But there's really not much to worry about. Exchanging or refilling your gas grill tank is easy to do.
How To: Get the most out of a AAA membership
Wedding insurance, vacation packages, travel discounts – the American Automobile Association offers its members more than free towing.
How To: Clean an RC vehicle kit, engine and air filter
If you call yourself a hobbyist or a kid at heart, you know that remote-controlled vehicles are more than just fun. If you're a serious R/C man, you'll know all about doing everything to your model truck or car, like fixing wheels, vamping the pinion gears, waterproofing, troubleshooting, electronic diagnostics, setting up, programming and finally... racing. As much as you know about these remote-controlled vehicles, it will never be enough, you'll always be looking for more...
News: WarDucks Lands $3.8 Million Funding for Location-Based Augmented Reality Gaming, Adds Legendary Doom Developer
With plans to compete with Niantic and other augmented reality game developers, game developer WarDucks has closed a $3.8 million funding round.
News: Magic Leap One Now Available to Most US Consumers, Affirm Partner Offers Buyer Financing
One the main gripes against cutting-edge augmented reality headsets like the Magic Leap One and the HoloLens is the price — they're pretty expensive compared to most consumer devices. Well, now some of that pain has been relieved for those looking to pick up a Magic Leap One as the company has just announced a financing option that allows anyone with a spare $96/month to gradually pay their way into full ownership of the device.
News: Augmented Reality Haunts Meitu Apps in the Name of 'Insidious: The Last Key'
Scary movies seem to be a natural fit for augmented reality experiences, with the latest example coming from the Insidious film franchise.
Apple AR: Avoid Hills on Your Next Run or Ride via ARKit with Fitness AR
As a long-distance runner off and on for the past, I absolutely detests hills. While there are many apps that can measure elevation and slope for certain routes, understanding spatial data on a line graph or even an elevation map can be difficult.
News: Image Recognition Expected to Generate $40 Billion by 2021
A market research report, posted on February 27, 2017, forecasts that the image recognition market will grow to nearly $40 billion worldwide by 2021. The market, which includes augmented reality applications, hardware, and technology, generated an estimated $15.95 billion in 2016. The report estimates the market to grow by a compound annual growth rate of 19.5% over the next five years.
How To: Make a High Velocity, Aerosol-Fueled Vortex Cannon
For a number of years, I have had a vortex cannon on the top of my list of projects to attempt. Creating a sturdy cone for the barrel has always been a hurdle in the design, one I finally found a solution for in this video.
CES 2015: The CUBE Action Camera, Polaroid's Answer to the GoPro
Polaroid's answer to the masculine-fueled GoPro comes in the form of a tiny family-friendly square, fittingly named the Polaroid CUBE. Starting at a very modest $99.99 , the water-resistant action camera comes in all different colors, shoots HD video at 1080p, allows users to take 6MP pictures, and supports a microSD card of up to 32GB. Attached to the bottom of the cube is a magnet that allows you to stick the camera in many places, including the side of a car (though the Polaroid representa...
How To: Make a Mega Dangerous PIE-Rotechnic Thanksgiving Dessert
Why can't Thanksgiving be a celebration of fireworks, too? This year, it can be with an innocent looking pumpkin pie that erupts an insane fountain of flames and fire! In fact, the pie filling is actually a flammable mixture of sugar and potassium nitrate, which was made using the same process as my DIY smoke flares with fuses.
How To: Make Black Snake Fireworks With & Without Fire
In this video, I'll be showing you how classic black snakes work and how to make them at home. There are actually two methods covered in the video — one that uses fire and one that does not. So just choose the one that fits best for your situation.
News: This Thermal Lance Fueled by Bacon (Yes, Bacon) Can Cut Right Through a Steel Pan
You knew that the food you eat gives you energy, but did you know it can actually power a thermal lance with enough heat to burn through steel? A thermal lance, as in, the tool used to demolish buildings and bridges.
Meet the Steam Ant: A Steampunk-Inspired Hexapod Robot That's Actually Powered by Steam!
So you've made a somersaulting robot, one that delivers your beer, and even a robot you can ride, but you want to try out something really different. Why not add a steam engine?
News: Freaking DIY Magma! Syracuse University Creates Recyclable Red-Hot Lava Flows
Believe it or not, it's possible to make your very own lava—if you have a furnace capable of heating up to 1,200 degrees Celsius, that is. Bob Wysocki and Jeff Karson started the Syracuse University Lava Project to study basaltic lava and give students a hands-on way (hypothetically, of course) to learn about it. Oh, and they also want to use it for art projects. Sign me up for that class! It all starts with 1.1 billion-year-old basalt gravel, which apparently anyone can buy. They put the gra...
How To: Make a 40 Watt Electrical Generator from Common Household Items
There's no charge for this electricity! All you'll need for this project is... Now, watch and learn how to make your own emergency power if you find yourself in a bind.
How To: Launch Tiny Test Tube Rockets in Your Backyard with Just Baking Soda and Vinegar
Nothing to do this summer? Then spark things up with a little baking soda and some vinegar and make a tiny, working rocket. Best of all—you probably already have most of the materials and ingredients lying around the house. What You'll Need
How To: Brew Your Own Sun Tea
Assuming that you are living north of the equator, ‘tis the summer season for brewing your own sun tea. Unlike the conventional method of dunking tea bags in boiling hot water for several minutes, sun tea is brewed over the course of several hours through the natural heat of direct sunlight.
News: Rocket Power Your Lazy Boy
Since the days of Archytas, rocket propulsion has been the Holy Grail of aeronautics. Thanks to Galileo's inertia, Newton's laws of motion, and the "father of modern rocketry," Goddard, space is not a complete mystery anymore. Rocket-powered aircrafts have evolved from the first liquid fuel rocket in 1926, to the Soviet R-7 which launched Sputnik, to NASA's Saturn V that propelled Apollo 11 to the moon. Today, even billionaire tourists can enjoy space, like Microsoft's Charles Simonyi and Cir...