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News: Scientists Are Using the Special Physics of Dragonfly Wings to Create Surfaces That Shred Bacteria on Contact

As drug-resistant bacteria become more commonplace, researchers are looking for new antibacterial strategies to disrupt disease-causing microbes. Some scientists are working to create new drugs, while others are trying out drug combinations. Another group, however, are ditching pharmaceuticals altogether and experimenting with non-drug alternatives.

How To: Make a Totally Geeky LED Pocket Watch That Tells Time in Colors

The cell phone may have replaced the pocket watch, but thanks to some clever mods and hacks, "old-fashioned" time telling is making a comeback. Smart watches that connect to your mobile device cannot only tell you what time it is, but also change the song you're listening to and let you know how many Facebook notifications are waiting for you. Frank Zhao, an electrical engineering student at the University of Waterloo, decided to do something a little different with his LED pocket watch. It h...

How To: Select a vibraphone mallet

New to the vibes? As a professor at the Berklee College of Music, Victor Mendoza has earned an international reputation as a jazz educator, regularly conducting master classes at major music schools and universities around the world. In this video tutorial, Mendoza will explain how to go about choosing a vibraphone mallet.

News: How to Become Body Confident and Gain Self Respect

Overweight dancer Whitney Thore has become a star - shaking her 25-stone booty in online videos. The 29-year-old radio producer's clip A Fat Girl Dancing showcasing her incredible dance skills went viral and earned her fans the world over. Whitney, who has Polycystic Ovary Syndrome, wants to destigmatise the word 'fat'. Six months ago she launched the No Body Shame Campaign fight fat phobia and teach people to love their bodies.

How To: Earn the "Dropping Deuce" achievement in Medal of Honor on the Xbox 360

Dropping Deuce asks you to do an ATV jump. If you're wondering where the best place to do it is, well, try the Running with the Wolves level in Medal of Honor on the Xbox 360. The goal is to make sure you're either far away from your partner or far ahead of him when you make the jump and also make sure that you don't bump into your partner during your jump or the achievement won't come out. In this video you will get a full walkthrough of getting the achievement.

How To: Perform a standard non-precision approach and landing procedure in an aircraft

A pilot that earns an instrument rating is a pilot that's mastered his or her flight skills to a level or precision and accuracy needed to safely fly an airplane through clouds, fog, and other adverse weather conditions. While flying in these weather conditions, known as IMC, or instrument meteorological conditions, a pilot is tasked with flying an airplane solely by reference to flight instruments. The pilot needs to be able to go from takeoff to landing, without having any outside visual re...

How To: Do the "Smack Light" trick with a Zippo lighter

Looking for a way to light your flame with flair? Look no further! In this clip, learn how to light your Zippo by smacking it on something - the bar, a hand, a friend.. without ever flicking the starter. This is a cool little trick to earn you some cred in your local pub. So, the next time someone is looking for a light, be ready with this cool effect.

How To: Earn the "Obedience School" trophy in God of War 3

This how to video will show you how to get the Obedience School trophy in God of War 3. This is useful if you want to get all the trophies in God of War 3. In order to do this, you will have to hit circle, or b, to pick up a dog and kick it. There is a chamber in Poseidon's area in which you have to encounter many of these dogs. The dogs will keep spawning if you do not move forward. You will have to pick up and kick 50 dogs through the portals in this case. Try and get 50 of these dogs befor...

How To: Get widescreen videos on YouTube

In this Computers & Programming video tutorial you will learn how to get widescreen videos on YouTube from normal videos. This can be done in Sony Vegas Movie Studio. Go to project > properties > video. Here you set the template width to 640, height 360, frame rate 30, field order as none, pixel aspect ratio to square, full resolution rendering quality to good and deinterlace method to blend fields. Next you save this template for future use and click apply. One of the quickest ways of conver...

How To: Fill a Basement Watchdog sump pump backup battery with initial fluid

For some homeowners, having a backup battery for their sump pump is important for making sure a loss of power doesn't cause a flood in the basement. And if you have yourself a standard new Basement Watchdog sump pump battery backup, before you can use it, you have to fill it up with the right amount of fluid. These batteries do not come with the fluid already inside, because it lessens the life of the battery. This video will show you the precautions and methods you should take in filling eac...

How To: Understand what science & why it's important

Chris tells us how to understand what science is and why it's important. If you didn't have science, you wouldn't have any technology! This includes televisions, cell phones, portable devices, and everything else that science relies on. Basically we would be living like we were in the stone age again! Science impacts so many different parts of our lives, and although it's not all the same type of science, it all matters. Take a few minutes to think about what life would be like without having...

How To: Lose belly fat for women

In this tutorial, we learn how to lose belly fat for women. Menopause can effect a woman's weight because the hormones are decreasing in the body and the fat cells increase. This will cause more fat to store around the organs. Going to the gm and exercising during this time is extremely important. Just a small amount of exercise each day can make a difference for women losing belly fat. The receptors in your brain will respond to healthy foods and estrogen supplements to help keep you on trac...

How To: Babysit an infant

Babysitting is the prime teenage job for young women to start learning responsibility and earning a wage, but it isn't all fun and games… you are dealing with an infant, which is far from fun, but it's money in your pocket. Earning a little extra money babysitting infants can be more fun — and a lot easier — than schlepping food at your local diner.

How To: Jailbreak & unlock your iPhone 3G or 3Gs cell phone

A step by step demonstration of jail breaking and unlocking both your iPhone and iPhone 3G. To do this you'll need redsn0w version 0.8, the firmware needed for your iPhone and for the first generation iPhone you will need a boot loader. Oppen redsn0w and find the firmware for your iPhone. Once the IPSW is successfully identified you will need to install Cydia. For the first generation iPhone there is an unlock option and this is where you'll need the boot loader to unlock and viola you're done!