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How To: Perform a rising ring magic trick

Spooky Magic tricks are so much fun! So grab a rubber band and metal ring and learn how to do the rising ring!You will need a finger ring or key ring and a thin medium-sized rubber band. Sometimes we use materials that require adult supervision... like scissors to make sure you have friends and family around whenever you do magic tricks.

How To: Install a post-form countertop

There are many different types of countertops, but of all those available, post-form countertops are probably the quickest and easiest to install. Post-form countertops consist of a laminate surface that is glued to a particleboard base. Typically, the base is shaped so that there is a curved front edge and an integrated backsplash with either squared off or 45-degree angle ends available.

How To: Perform single cell electroporation of neurons

Single-cell electroporation (SCE) is a specialized technique allowing the delivery of DNA or other macromolecules into individual cells within intact tissue, including in vivo preparations. The distinct advantage of this technique is that experimental manipulations may be performed on individual cells while leaving the surrounding tissue unaltered, thereby distinguishing cell-autonomous effects from those resulting from global treatments. When combined with advanced in vivo imaging techniques...

How To: Build a Basic Birdhouse

How to Build a Basic BirdhouseMaybe you were outside in your back yard and you noticed that it seemed a little lonely and empty. Our maybe you have young kids that love to experience wild life in their own back yard. Whatever reason you have for searching out this article, you have decided to build your very own basic bird house. I recently built a deck in my back and had alot of scrap 1x6 decking boards left over. Instead of letting all that good material go to waste, I decided to build a co...

How To: Make a Sonobe Jasmine Dodecahedron

Math Craft admin Cory Poole posted instructions on How to Make a Cube, Octahedron & Icosahedron from Sonobe Units, plus some great complex models in his article, How to Make a Truncated Icosahedron, Pentakis Dodecahedron & More. These models use the standard sonobe unit and a coloured variant.

How To: Make Jim Lahey's No-Knead Pizza

Jim Lahey's no-knead pizza dough is more time consuming than Jamie Oliver's "cheat's pizza", but it's quicker and simpler than the more traditional dough recipes. The rise time is only two hours, and the kneading is minimal. I still prefer Jamie's pizza, but I sense this is because I haven't quite mastered Lahey's recipe yet.

News: Truck Driver Reverse Engineers Atom Bomb, Rebuilds Little Boy

You're walking down the street, minding your own business. Then you see it—a large, bright fireball in the near distance. A tremendous heat wave speeds towards you at one thousand miles an hour, and before you can think, before you can even blink, the extremely heated wind pushes right through you. Your skin melts, your eyes liquefy—your face disappears into the wind. Before you know it, your pancreas collide with what’s left of the person next to you, your duodenum is dissolving faster than ...

How To: Build Your Own Strawberry Tower

This article details the step-by-step instructions on how you can make a strawberry tower that can be used for your hydroponics/aquaponics system. The water dripping through the system contains the nutrients, so soil is not used. The growing media is expanded shale, but you could also use expanded clay or gravel.

How To: Bake Apple Crunch Muffins

These muffins are a quick, yummy breakfast or a light, delicious mid-afternoon snack. This easy recipe provides you with moist, light muffins every time! This recipe makes 12 large muffins.

News: Photos of Mercury and the crescent Moon

Tonight, I saw Mercury for the first time. Mercury is a hard planet to see, even though it is quite bright, because it's orbit is so close to the sun. The angle Mercury makes with the Earth and the Sun is never more than about 25 degrees and most of the time it is much less. As a result, you can't ever see Mercury during the night but at a couple of times in it's orbit you can see it at either dawn or dusk. Right now, Mercury is close to it's greatest eastern elongation and can be seen low in...

How To: Relax Your Shoulders, Back and Neck

The following is a quick and easy way to relieve yourself of strain in the upper region, a common place of tension. This is going to be accomplished through the art of meditation. The technique literally “relaxes your mind” away from your area of discomfort and puts your attention on moving and breathing slowly. The combination of the slow movement and breathing will relax the region and open you to higher healing energy. You will have effectively raised your vibration and allowed healing (wh...

How To: A Beginner's Guide to Appreciating Bourbon Whiskey

Bourbon is the ultimate American spirit, considering the barrel-aged distilled spirit was originally produced in an area known as Bourbon County, Kentucky. To meet the legal definition of bourbon, it must be produced in the United States, must be created with at least 51% corn, and aged in new oak barrels. There are two types of bourbon whiskeys—straight and blended. Straight bourbon means that the bourbon has been aged for a minimum of 2 years, and has no other coloring or flavoring added. B...

News: Police Use iPhones to ID Suspects via Face, Iris and Fingerprint Scans

Some cops already have the ability to extract data from your cell phone using handheld forensic devices, but soon police officers will have a new mobile data collection toy to play with—an Apple iPhone. Actually, it's an iPhone-based device that connects directly to the back of an iPhone, which is designed to give law enforcement an accurate and immediate identification of a suspect based on their facial features, fingerprints and even their eyes.

How To: Live Your Dream as a Video Game Developer! Get the Free Career Guide Now

Game Developer Magazine is a prominent periodical for game industry folk to read up on their craft. For those who don't work in games, it can be a little dry, but every year they release a Game Career Guide devoted to welcoming other people into their world. Best of all, it's free! You can view the newest issue just released here in your browser, or download the PDF version.

News: Bat Cave in San Francisco

What do you do when you desperately need to put a parking garage into the bottom floor of your Victorian apartment building, but the city's Department of Planning says "No". The simple and expensive answer: Create an elaborate secret garage door. If you own a pretty building, it is well within the jurisdiction of the Landmark Commission to inform you that even though you own the piece of property, you cannot remodel it any way you want. Seems un-American. But in San Francisco, specifically th...

Practice Makes Perfect: A Quick Tip for Making Money

Entrepreneur Jason Fried is co-founder of 37signals, a successful Chicago-based software and design firm that has doubled its sales every year for the past decade. Although Fried has a degree in finance, making money isn't a skill he picked up in the classroom or a book. Practice makes perfect, and Fried's experience has taught him that excelling at making money is separate from the product or services provided. Understanding the buyer and experimenting with price models are two of Fried's ke...

News: Make a Spoon Disappear

If you're willing to shell out for a mind-blowing party trick, here's another great one to add to your repertoire. Unfortunately this isn't a dirt cheap junk drawer DIY—you'll need a $40-$60 gallium kit (which doesn't include the spoon mold). What is gallium, you may ask? An amazing, man-made metal which melts at the low temperature of 86 degrees Fahrenheit. Plunk your trick spoon into a cup of hot water, and amaze. According to the Department of Energy, it's safe to handle as long as you don...

Size Matters: World's Largest Touchscreen Hacked Together with Ordinary Hardware

It's gigantic! It can handle over 100 simultaneous touch points! It has a curvature of 135 degrees! And best of all, it is not the newest, insanely expensive gadget to hit the market. Instead, this touchscreen was hacked together with a bunch of PCs, video cameras, projectors and cheap infrared illuminators at the University of Groningen, in the Netherlands. It works like this: "The cameras, illuminators and projectors are all placed behind a large, cylindrical screen (formally used as a 3D t...

How To: Make Homemade Microwaveable Foot Warmers

Well, Ol' Man Winter is upon us yet again, blasting us with his icy breath. When I was a kid, I loved wintertime because it meant the prospect of sledding, snowball fights & missed school days in which to enjoy both. Now that I'm 45, however, my attitude toward the season has taken a complete 180-degree turn: I find myself dreading it because of the likelihood of being snowed-in for days on end, and the certainty of being forced to endure the frigid temperatures.