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How To: Use a Dean Stark apparatus 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...

News: Ale vs. Lager

What's the Difference Between Ales and Lagers People often ask me, "Nick, what is the difference between Ales and Lagers?" Well, as you may or may not know, there are two types of beers -Ales & Lagers. All beers are made from the basic combination of water, hops, malts, and yeast. However, Ales have been around for thousands of years longer than lagers. So, what makes lagers and ales unique? Here are a few steps to figure out the process:

News: Creepy Theremin Utensils Howl the Pain of Slaughtered Ghost Chickens

One of the creepiest musical instruments ever is undoubtedly the theremin, a device originating from the early 20s that emits eerie sounds with a just a wave of the hand. If you've seen the original movie The Day the Earth Stood Still, you know what I mean—freakishly creepy. Playing the theremin can be off-putting for some, since it's a relatively pricy gizmo, but a new geek gadget called the EaTheremin aims to make all of us professional, dinnertime theremists.

News: Culver City Seido's Approach to Improving Your Fitness

The point of any workout is to stress your body and initiate an adaptive training response. Period. What are appropriate levels of stress necessary to achieve the adaptive response? In terms of the cardiovascular system, studies have shown that it usually takes about two minutes to get the heart rate into the training zone. Once there, the heart shows an adaptive response after five more minutes of training in the zone. Total minutes needed to get an adaptive response from your heart? Seven.

News: Organic Soy Milk at Starbucks!

Starbucks may be the McDonalds of the coffee world, but sometimes there is just no way around that jones for a cup of joe. Today was one of those days. A late night of wishing friends farewell from the city of angels turned into sleeping past my alarm and running late for work. With no time to make my usual breakfast, I was hurting for a jump start. With Starbucks directly across the street from my office it was my only option. As I walked in, silently wishing I was at Intelligentsia, I commi...

How To: Animate a flying bird using Illustrator and Flash

In this two-part tutorial, J. Schuh demonstrates how to animate a flying bird using Illustrator and Flash. In Part 1, he goes over the process of creating the vector assets in Illustrator. In Part 2, he brings the illustrator assets into Flash to animate the movement of the wings. For more information, including detailed, step-by-step instructions, watch this free video software tutorial.

How To: Install a Lightroom slideshow on a WordPress blog

If you’re a photographer who's using WordPress to your blog, more often than not, you are making compromises on what pictures to put on your post. You don't want to overrun the space on the browser with images and have the user sift for the content, but you want to post more than just one. Learn how to an insert a Lightroom slideshow onto your WordPress blog. For more information, including detailed, step-by-step instructions, watch this free video software tutorial.

How To: Create HDR images in Photoshop

This is a Photoshop tutorial for digital photographers. Learn how to create HDR images in Photoshop. We'll be taking an extensive look at the process of creating HDR images. Take note that Photoshop doesn't do a good job of creating HDR's. We'll also explore other 3rd party options for better results. In Part Two, we'll be looking at a 3rd party application which simplifies the HDR process.

How To: Fret-tap the electric guitar like Paul Gilbert

If you're a musician in need of some lessons, there's no better way to learn than with MusicRadar's so-called "Tuition" instructions. Although the title tuition is misleading, this video class is anything but costly, because it's free, right here. Whether you're looking for help with your voice, bass, electric guitar, drums, guitar effects, piano, Logic Pro or production techniques, Music Radar is here to show you the way.

How To: High Voltage Happiness? How to Make a Negative Ion Generator

In this article, I'll show you how to build a simplistic circuit to generate negative ions. Negative ions have been known to contribute to fresher air, happier mood, and general health benefits. However, they also look amazing in the dark (check out the photos below, purple plasma is amazing!). And if all else fails, they make a cool nightlight. If you've ever been around a Tesla coil, cathode ray tube TV or sometimes even on a trampoline, you've probably noticed that smell; the smell of "sta...

Making Electromagnetic Weapons: EMP Generator, Part One

In this series, I'll be exploring electromagnetic weapons, how to build them, their function and application to the future, and the amazing possibilities electromagnetism has to offer. First, the electromagnetic pulse generator, or EMP. You've probably heard of these before, and their devastating effects on electronics. A simple EMP consists of a capacitor, transformer, trigger, and coil of copper wire. This, when triggered, would produce an intense magnetic field for a brief period, similar ...

How To: Replace the air filter in an Infiniti G35 engine

Infiniti is like no other car, it has emotion, it has soul, it inspires. There's a difference between being physically transported and emotionally moved, and you can tell them apart when you sit inside this magnificent automobile. Although the Infiniti is like a dream car, it has its problems just like any other brand of vehicle. There's maintenance, minor repairs, major repairs, needed replacement parts, oil changes, headlight adjustment, low tires, transmission and everything else you can t...

How To: Perform the Toss Up Vanish card trick

Every magician needs to know how to do a little manipulation with playing cards! So grab a deck and get ready to learn The Toss Up Vanish! You need a single playing card to perform the Toss Up Vanish. Sometimes we use materials that require adult supervision... like scissors so make sure you have friends and family around whenever you do magic tricks.

How To: Sing scales and arpeggios

Have your pipes gotten a little rusty? For singers, your body is your instrument, so always warm up before practicing or performing—simple scales and arpeggios sung to different vowels and other sounds are good for gradually extending your range as your muscles warm up.

How To: Encrypt the Windows system partition with Truecrypt

Truecrypt 5.0 adds many new features, most importantly Windows system partition encryption. To put it in slightly inaccurate layman's terms, this means encrypting your entire C: drive. Even if you already write your sensitive data to an encrypted space, files are sometimes squirreled away in unencrypted temp space or in the page file where they may be recovered. Using Truecrypt to encrypt your Windows XP system partition will help eliminate this problem.

News: Sun Picture from My New Solar Telescope

There is going to be an annular solar eclipse on May 20th that will be visible in a narrow pathway that covers part of Eastern Asia and the Western United States. The eclipse will be seen as a partial eclipse over a much greater region of the World. I live in Redding, California, which luckily happens to be right in the center of the path, giving a perfect ring of fire effect during the peak of the eclipse.