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How To: Make a double crochet stitch

The author of this video does a wonderful job of explaining to the viewer in easy to follow instructions how to accomplish the double crochet stitch. This video will explain the method in a way that will be easy to follow by beginners or those getting back in crocheting. The step by step instruction will aid the viewer in accomplishing this basic stitch method. The author demonstrates this method using a sampler scarf and shows you how to implement the double crochet stitch in other projects ...

How To: Apply makeup to be "scene"

Scene style makeup is in, and in this video we are given the essentials in creating this sort of look. Beginning as you begin with any makeup, we are advised to apply a base, consisting of either a general foundation or a powder. As we go, the video author offers specific brand recommendations and shows the results, via pictures. Now, after our base, the steps are as follows.

How To: Help someone who is choking

Choking is the mechanical (either by foreign object or compression) obstruction of outside air flowing into the lungs. Learn about choking, including emergency treatments like CPR, in this medical how-to video. Remaining calm and performing one of the procedures below could help someone who is choking.

How To: Diagnose septic shock symptoms

Septic shock is a serious and often life threatening emergency medical condition in which the blood pressure is extremely low. Insufficient blood therefore reaches the body tissues and this means that not enough oxygen and nutrients are delivered to the body. Medical shock is a serious circulatory condition not to be confused with emotional shock or surprise. Learn more about shock and the symptoms in this medical how-to video.

How To: Treat spider bites

Spider bites can range from harmless to fatal, spiders themselves coming in many varieties. you're bitten by a spider, you should wash that area carefully with soap and water and do this several times per day until the skin is healed. You can also apply an ice pack wrapped in cloth or a cold wet wash cloth to the area that has been bitten. Learn more about spider bites in this medical how-to video.

Linux: Where Do I Start?

Greetings, my friend. Welcome to Null Byte. I am Dr. Crashdump. Linux will be talked about a lot in Null Byte. It's used in most tutorials on this site, actually. You should learn how to use Linux as soon as possible, but where do you start? No worries. Let's figure that out.

How To: Sew a dress shirt collar

By using sewing pattern Simplicity 4670, the author of this tutorial video takes you through the steps needed to produce a great shirt collar. First you should attach interfacing to one piece of the shirt collar. Here you will be using fusible interfacing and taking the facing to the shirt collar iron the interfacing to the wrong side of the fabric. Sew a guide line that is 5/8ths of an inch wide along the notched edge of the shirt collar's facing piece. At the dot markings of the collar clip...

How To: Lose weight and gain muscle with quinoa

In this video author introduces a new grain called quinoa which is considered very healthy and has good nutrition values. Quinoa is rich and proteins and fibers and low in fat. It is Excellent food for muscle builders and someone trying to lose weight. Quinoa basically is tasteless but you can add flavor to it. It is very easy to cook quinoa. We need to wash quinoa and mix with double quantity of water. We also need to add a little bit of salt. Author adds freshly cut salsa to mixture of quin...

How To: Interact with objects in ActionScript 3.0 and Flash

An Object within Flash CS3 is a thing - a thing that has attributes and can perform actions. That thing may be a ball bouncing in your animation or a dog barking. In this short tutorial, author Bill Dallas Lewis presents the concept of Objects within ActionScript 3 and Flash CS3 as well as how to interact with objects within your presentation.

News: This Genetic Defect Could Be Why Typhoid Mary Never Got Typhoid Fever

Whether or not a microbe is successful at establishing an infection depends both on the microbe and the host. Scientists from Duke found that a single DNA change can allow Salmonella typhi, the bacteria that causes typhoid fever, to invade cells. That single genetic variation increased the amount of cholesterol on cell membranes that Salmonella and other bacteria use as a docking station to attach to a cell to invade it. They also found that common cholesterol-lowering drugs protected zebrafi...

Put Down the Ointment: Topical Antibacterials Totally Disrupt Your Skin Microbiome

The next time you suffer a cut or abrasion, think twice before you reach for the Neosporin. It's time, and mom, tested — you get a cut, you wash it carefully, then apply some triple-threat antimicrobial ointment. You may or may not slap on a band-aid. We won't cover it here, but so that you know, covering the wound with a sterile dressing or band-aid is a good idea.

NR50: The Influencers to Watch in Augmented & Mixed Reality

When building anything of a social nature, be it a local roller derby or softball team, a club dance night for chiptune, or building new technology markets, the community around those ideas are an important factor in helping these things not only come into existence but to grow into something that enlightens everyone involved. The community around an idea can actually make or break these new ventures — and this applies to augmented and mixed reality as well.

News: Antibiotics Could Be Contributing to Dramatic Drop in Bee Populations

Add antibiotics to the possible list of culprits responsible for honeybee decline around the world. While it may come as a surprise, antibiotics are commonly mixed into feed used by commercial beekeepers to maintain their hives. In a recent study published in PLOS Biology, researchers from the University of Texas at Austin found antibiotics used to treat honeybees may be a contributing factor in individual bee death and colony collapse.