How To: Draw Two Point Perspective
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How To: Make a Powerful PVC Air Cannon with Coaxial Piston Valve
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.
Today's Tidbit: Thoughtful Christmas Gifts Are Cherished, Good Deals Get Regifted
As we approach the holiday (i.e. gift-giving) season, don't forget to make sure to include the usual notes in your gifts indicating that they can be returned. Otherwise, you'll just cause the recipients to save your gifts until they can be properly regifted onto some other ungrateful chump.
How To: Adjust a Sliding Door
How to adjust a sliding door. Sliding doors are great when they are sliding but can be a real pain in the bum when they don't. Today's video will concentrate on adjusting the wheels to help alleviate some of these annoying issues. It doesn't matter if it's a robe sliding door, a closet sliding door, a glass sliding door or a patio sliding door, the principle is still the same. Obviously there can be other factors like the sliding door track or the sliding door wheels being in a state of disre...
How To: Levitate a Ping Pong Ball in an Invisible Wind Tunnel
What can you do with a hair dryer besides dry your hair? Lots. You can remove stickers from clothing, clean up crayon marks, and mold your plastic eyeglasses for a better fit. But how about something a little more fun? Well, you can levitate things. Ping pong balls, to be exact.
How To: Read palms in the art of plamistry
Learn how to read a person just by looking at their hand using the ancient art of palmistry. Step 1
How To: Choose a dog
Bringing a pet into your household is an important decision. Consider these factors when choosing a breed. Watch this video to learn how to choose the right dog breed for you.
News: Bad News for Bats — Deadly Fungus Spreading This Summer
While not cuddly to most, bats are shy, skilled flyers that fill an important role in their environments. A new study reveals a deadly disease decimating North American bat populations has stepped up its attack on vulnerable bat populations in the summer months.
News: Maine Just Got Their First Case of Measles in 20 Years
Maine reported their first measles case in 20 years yesterday, June 27, in a press release from the Maine CDC. Many other people may have been exposed and could show signs of infection soon, with the potential for outbreak brewing. The last measles case in Maine was in 1997.
How To: Advanced System Attacks - Total Guide
Good day people, today we will examine some basic, for some people well-known attacks, also we will take a look at some advanced attacks.
How To: Demonstrate atom halving using noodles
A clip from Philip Morrison's 1987 PBS program "The Ring of Truth: Atoms" featuring chef Kin Jing Mark making noodles to demonstrate the principle of halving.
How To: Teleport a coin magic trick
This is a short small and sweet little magic trick that takes advantage of the "hand is faster than the eye" principle. This slight of hand is performed by an enthusiastic pre-pubescent.
How To: Use TypingRobot V1.0 (cheat Typing Maniac) (08/05/09)
http://www.texturemind.com/post463/ TypingRobot is an artificial intelligence studied to increase your points record with the Typing Maniac game on Facebook. It can recognize several labels because it uses a powerfull OCR system (tesseract) and some principle of word correction. With this program you can make millions of points without problems (my personal record is about 2.700.000 points).
News: Star Wars Holochess Comes to ARKit-Friendly iPhones & iPads
Part of the Star Wars: Jedi Challenges experience that was once exclusive to users of Lenovo's Mirage AR headset is now available to anyone with an ARKit-compatible iOS device.
News: Apple Working on Rear-Facing AR Sensor for 2019 iPhone, Report Says
Apple CEO Tim Cook told us that augmented reality would change everything, and now we have a better idea of exactly what he meant.
News: Artist Creates Giant Justin Timberlake Portrait with 13,000 Nails & 15 Miles of String
Justin Timberlake seems like a pretty cool guy overall—solid musician, decent actor, overall good person—but never in my wildest dreams would I think to spend 200 hours obsessively creating a giant portrait of his face.
How To: Sushi Cakes Look Too Delicious to Be Real
I'm a sucker for sushi, both in its traditional forms and its modern fusion creations. When the infamous sushi burritos surfaced, I'm not ashamed to admit that I waited in a ridiculously long line for what is essentially an uncut sushi roll. (As for whether it was worth it or not, well... that's another story.)
How To: This Yogurt Trick Will Help You Get Professional-Tasting Sourdough Bread at Home
Sourdough is a delightful twist on your traditional bread, but creating and maintaining a sourdough starter can be a headache for many home bakers.
Hack Like a Pro: How to Hack Web Apps, Part 3 (Web-Based Authentication)
Welcome back, my novice hackers! In this third installment of my Hacking Web Apps series, we will look at the authentication of web applications. Remember, there are many ways to hack web applications (as I pointed out in my first article), and cracking authentication is just one method.
How To: Get Weather Forecasts in the Notification Shade on Your Samsung Galaxy S4
When looking at weather applications and widgets, one major characteristic I look for is efficiency; something that will separate it from the rest of the herd. The stock weather widget looks great on my home screen, but I have to exit whatever app or game I'm in when someone asks me about the weather.
Light Painting with Fire: How to Create a Badass Wall of Flames!
Believe it or not, capturing a beautiful shot of a vehicle is more difficult than you think. Sure, you can just snap a photo, but capturing the design, detail, and essence of the car is a whole other story. Lighting, location, settings, and angles are play into how well the photographic representation turns out.
How To: Scam hot ladies at the bar, again
Check out this episode of Scam School from Brian Brushwood and Revision3 to see how to trick people to get free drinks with the ladies.
How To: Hit an uneven lie with a proper swing
Many golfers, including low handicappers, aren't sure as to how to play the ball from uphill and downhill lies. You can avoid bad shots on uneven lies however if you follow a few basic principles. In this Mel in Motion video golf tip, Mel dissects the proper swing mechanics and club selection for dealing with those confusing uneven lies.
How To: Practice Bhakti yoga
Bhakti yoga focuses on the concept of love and devotion. Learn how to practice Bhakti yoga in this yoga video clip. To practice Bhakti yoga you should shatter your ego, surrender yourself to object of devotion, and pray & meditate. With this how to video you will be able to practice the principles of Bhakti yoga.
How To: Digitally paint a portrait in Photoshop
This tutorial covers advanced digital portrait painting in Photoshop. Learn the step by step process of painting hair, fur, skin, clothes by following along with this example of how to digitally paint a girl with a panda. This video covers drawing principles and techniques but doesn't cover using Photoshop itself.
How To: Change hair color in Photoshop CS3 easily
This tutorial covers the basics of changing a subject's hair color with Photoshop CS3. The tutorial was rushed so the result is a bit off, but if you follow the principles yours should look better.
How To: Properly animate stick figures walking in Pivot
This video shows you how to correctly animate a walking stick figure in Pivot. It covers principles of animation and tips more than specifics of the software.
How To: Make a ball float in the air
This video demonstrates Bernoulli's Principle which states that, “For an ideal fluid (low speed air is a good approximation), with no work being performed on the fluid, an increase in velocity occurs simultaneously with decrease in pressure or a change in the fluid's gravitational potential energy..
How To: Make an Android Phone or Tablet Grandma-Friendly
By now, a mobile phone that isn't "smart" is about as hard to come by as a TV that isn't high definition. As a result, members of older generations who were previously reluctant to purchase a newfangled smartphone have no other choice but to cave into the more recent trends when their old device finally breaks down.
Hack Like a Pro: How to Crack Passwords, Part 1 (Principles & Technologies)
Welcome back, my neophyte hackers! I have already done a few tutorials on password cracking, including ones for Linux and Windows, WEP and WPA2, and even online passwords using THC Hydra. Now, I thought it might be worthwhile to begin a series on password cracking in general. Password cracking is both an art and a science, and I hope to show you the many ways and subtleties involved.
How To: Solve a 9x9 KenKen puzzle without operation signs
Bored with crosswords and sudoku puzzles? Well, try your hands at a new type of puzzle: KenKen logic puzzles.
How To: Download and Install the Minecraft 1.9 Pre-Release
Update: this article is referring to the 1.9 pre-release beta version, which is now commonly referred to as 0.1.9, released in October of 2011.
How To: Recover lost passwords with Acer's eRecovery Manager
If you have not used your eRecovery system in a long time and have forgotten the password, have no fear. This video is here to help you retrieve your details and use your program again. In this clip, learn how to recover any lost passwords with Acer's eRecovery Manager for Linux.
How To: This 5-Course Data Analytics Bundle Is Just $49 Today
Few things are more important than being well-versed in data analytics and interpretation when it comes to succeeding in today's increasingly data-driven world. As a data scientist, these skills are the key to a high-paying career. For hackers, there's no better way to defeat the enemy than to become the enemy.
News: These Pictures Show How the Note7's Death Could Have Been Avoided
The Note7 fireworks bonanza was unprecedented in scope. A recent report suggests that Samsung could lose upwards of $20 billion in lost profit due to this fiasco.
How To: Get a Black Dock & Folders on Your iPhone's Home Screen
Apple is famous for keeping a tight grip on the look and feel of iOS (a grip so tight it may even change the future of patent law), but the clever folks over at heyeased found some neat tricks to put the control back in your hands.
News: The World of Horror Just Got Real with the Augmented Reality Game 'Night Terrors'
Augmented reality allows for all kinds of experiences to happen just about anywhere, and that creates some incredible potential for entertainment. While games like Pokémon GO take you out into the world, one crowd-funded game wants to keep you inside—to scare the crap out of you in your own home.
Food Tool Friday: This Cloth Bag Is Actually a Powerless Slow Cooker
Meet the Wonderbag. The "first non-electric slow cooker" uses an insulated bag made of poly-cotton fabric, polyester, and repurposed foam chips. You bring your one-pot meal to the desired cooking temperature, usually via the stovetop. Then you turn off the heat, pop the pot into the Wonderbag, and it will continue to cook thanks to the retained heat in the bag.
How To: Color Your Status Bar to Match Any App in Android Lollipop
A new API in Android Lollipop allows apps to color the status bar to match their overall theme. Google billed this as a more immersive user experience that allows app developers to extend their color branding even further. It certainly seems like a win-win on the surface, but unfortunately, not many apps are using this feature yet.