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News: Explosive Polymerization Is Basically Magic

This video is by Adrian McLaughlin, aka plasticraincoat1 on YouTube, who shows us one of the most magnificent examples of explosive polymerization ever. In the video, what appears to be about 1/2 tsp of p-nitroaniline (which is short for para-nitroaniline, which is also referred to as 4-nitroaniline) is treated with a few drops of concentrated sulfuric acid, in a ceramic dish, over a Bunsen burner flame.

News: Reverse Fountain Mind Screw

What appears to be an impossibly boundless volume of water is really an illusion created with the aid of a largely invisible acrylic cylinder. William Pye's "reverse fountain", entitled Charybdis (referring to the sea monster of Greek myth), was designed for Seaham Hall of Sunderland, England.

How To: Write in a APA format

When editors or teachers ask you to write in "APA style," they do not mean writing style. They are referring to the editorial style that many of the social and behavioral sciences have adopted to present written material in the field. This how to video teaches you how you can master the APA format writing style and when you should use it. Write in a APA format.

How To: Create computer wallpaper using CINEMA 4D

The terms "wallpaper" and "desktop picture" refer to an image used as a background on a computer screen, usually for the desktop of a graphical user interface. 'Wallpaper' is the term used in Microsoft Windows, while the Mac OS calls it a 'desktop picture'. In this video you will learn how to use CINEMA 4D to create cool-looking computer wallpapers. Create computer wallpaper using CINEMA 4D.

How To: Replace Pentalobe Screws on an iPhone 4 with a Pentalobular Screwdriver

You've all probably heard about Apple's attempts to thwart iPhone 4 users from opening up their own devices, thanks to their sly maneuvers in switching out everyone's screws with those funky pentalobular screws. But one thing Apple will never learn— they will never have complete control. Where there's a will, there's a way. And if someone wants to fix their own iPhone or modify it slightly, they're going to do it, regardless of what screws bind it together.

How To: Make a film flow with split edit (L-cut) transitions

Don't know what a split end is? That's probably because it's more commonly referred to as an L cut, which is a basic editing transition in films. Straight cuts tend to make a scene film stiff and unnatural, where the dialogue feels jarring, and that's when split edits come in handy. Rajo from The SubStream's "Film Lab" talks with editor Tom Berger on the basic principles of split edit transitions when editing a movie. After watching this video, you'll have a better understanding of these tran...

How To: Organize an Oktoberfest Party

If you’re planning to hold a party this October, what better event to model your event after than Oktoberfest? The German beer festival began in Bavaria, Germany in 1810 to celebrate a royal marriage. Since then, it has been celebrated annually by millions of attendees these past decades and has spread throughout the world. Of course, Oktoberfest would not come to be without the beer.

How To: Make churros with thick chile-spiked chocolate

These ain't your Disneyland churros, or really like any churros you've had in your life. Churros, which are Spanish doughnuts consisting of fried potato dough, originated in Spain but are now extremely popular in the U.S. The fried dough is usually tossed with mountains of cinnamon for a very satisfying sweetness and spice to compliment the greasy bread dough.

How To: Remove strong color cast from images in Photoshop

Color cast? What is it? It refers to an unwanted tint of a particular color in your photograph, which effects the whole picture evenly. It can be a ghastly sight, destroying an otherwise beautiful photo, but there is a cure. It's a common problem in digital photography, but a common fix in digital photo software, like Adobe Photoshop. This video will show you 6 different techniques to removing color casting in your images. Remove strong color cast from images in Photoshop.

How To: Perform hot filtration in the chemistry lab

The Interactive Lab Primer (ILP) has been developed as part of the Royal Society of Chemistry Teacher Fellowship Scheme, one of the themes of the Chemistry for Our Future program, and initiative which aims to secure a strong and sustainable future for the chemical sciences in higher education. The aim of the ILP is to address the diverse range of experience and skills students bring with them to a university by offering a resource to support their transition from school to the university chem...

How To: Perform proper vacuum filtration in the chemistry lab

The Interactive Lab Primer (ILP) has been developed as part of the Royal Society of Chemistry Teacher Fellowship Scheme, one of the themes of the Chemistry for Our Future program, and initiative which aims to secure a strong and sustainable future for the chemical sciences in higher education. The aim of the ILP is to address the diverse range of experience and skills students bring with them to a university by offering a resource to support their transition from school to the university chem...

How To: Create a knock-down bookshelf with mortise and tenon

Anything that contains the words, "knock" and "down" would sound like something that is unsafe and shouldn't be used. But in this case, knock-down refers to something that is easy to put together, but looks like it took days to complete. So check this tutorial out on how to make a knock-down bookshelf with a mortise and tenon joinery. Good luck and enjoy! Create a knock-down bookshelf with mortise and tenon.

How To: Use the cross section modifier on splines in 3ds Max

This 3D software tutorial shows you how to use the cross section modifier in 3ds Max. The cross section modifier tool works on splines and is most often used when modeling with curves in 3D Studio Max. he CrossSection modifier creates a “skin” across multiple splines. It works by connecting the vertices of 3D splines to form a skin. The resulting object is another spline object that can be used with the Surface modifier to create a patch surface. These two modifiers, when used together, are s...

How To: Use the surface modifier in 3ds Max

The Surface modifier in Autodesk's 3ds Max generates a patch surface based on the contours of a spline network. A patch is created wherever the segments of the interwoven splines form a three- or four-sided polygon. The Surface modifier and the CrossSection modifier, taken together, are referred to as Surface Tools. They allow you to create complex or organic surfaces, like the fuselage of a plane, or a three-dimensional character.

How To: Stay Computer Virus Free

While a lot of internet threats are rather over-hyped, there are some serious things to be cautious of when going online. Probably the biggest risk to the average internet user is malicious software. Commonly knows as "malware," this term refers to any program that exists solely to do harm. This may include damaging your computer or accessing your data without you knowing. Viruses, trojans, and spyware are all forms of malware. Now, malware can seriously mess up your system, and the idea of s...

News: Learning (and Teaching) The Use of BCC in Emails

A few years back, I wrote an article, in fact mostly to my family and friends, titled "The Evil Power of To:". I was referring to all the folks sending emails out willy-nilly to all their friends with no regard for whether or not you or I would want our email addresses boldly displayed on the "To:" line of an email. This article very pointedly explains what BCC: is and WHY you should always use it when sending out emails to more than one person. Check it out!

News: Unmasked caller ID

Do you'll know a program software to detect unmask caller's for cellphones for abroad network's carriers, as i often travel abroad to Hong Kong ,Japan and Malaysia and i went switch to those networks via changing the States sim card to the local domestic sim card i often received unmasked/private number's callers calling myself but i have not way of finding out who is it?

News: Unmasked caller ID

Do you know a program software to detect unmask caller's for cellphones for abroad network's carriers, as i often travel abroad to Hong Kong ,Japan and Malaysia and i went switch to those networks via changing the States sim card to the local domestic sim card i often received unmasked/private number's callers calling myself but i have not way of finding out who is it?

News: Watch Johnny Knoxville & Jimmy Fallon Play Operation For Real

If you missed the Late Night With Jimmy Fallon episode last night, no worries! We've got it covered. This life-size Operation Board is amazing to behold, and be sure to watch Johnny Knoxville go for the "bread basket". We've always wondered what that was referring to. Turns out it's a slang term for the stomach, and it'll net you 1000 points! Tell us how you thought this Operation in Real Life turned out!

HowTo: Make Lasagna Cupcakes

The idea of lasagna mixed with cupcakes may sound gnarly, but you can relax, the phrase "cupcake" simply refers to how these individually-sized lasagna bites are portioned. As cute as our favorite pizza cups, this clever recipe makes for a great portable lunch. The secret ingredient? Wonton wrappers.

Tony Hawk: Still the World's Best Skateboarder at Age 42

Tony Hawk may very well be the greatest skateboarder of all time. At age 42, the legendary Hawk can still pull off a 900. For those who don't know, a "900" refers to a 900 degree aerial spin off of a skateboard ramp. This is one of the most insane skateboarding tricks, and Hawk is one of only four (in the world) who have ever pulled it off.