There's no better way to learn then by visual media, and that's what makes this video lesson on performing a chest exam so great. It's perfect for any future doctor, and great for nursing students to understand the proper procedure for examining a patient's chest. Medical students can easily learn how to perform a general chest exam, because ever step and technique is outlined and shown. A chest examination is very important to determining what's wrong with your patient, and you will be able ...
Any medical student could benefit from this video lesson, whether you're training to be a doctor or a nurse. The very first step to finding out what's wrong with your patient is examining him/her for their vital signs. You must check the patient's pulse, respirations, blood pressure, and know how to use every kind of sphygmomanometer. To see the entire examination procedure, perfect for nursing students, watch the video to see how to examine a patient for vital signs, and refer to the steps b...
The microphone in a Windows computer is accessible to most applications running on the device at all times and completely without security limitations. Information gathered from recorded audio conversations taking place in the surrounding area of a compromised computer can be used for social engineering, blackmail, or any number of other reasons.
We all know what elephant toothpaste is, but what's the best way to make this massive growing foam? Dr. Lithium from NurdRage has answers. He'll show you the best way to reproduce this chemical reaction to get the best foaming action! This is a classic science class demonstration.
In this how-to video, you will learn how to install a hard drive into a 17" Macbook Pro. Make sure you use the proper anti-static precautions before going on with this procedure. You will need a pry tool, a Phillips screwdriver, and a T6 screwdriver. Make sure you transfer your old data into the new drive before installing. Shut down the computer and flip the laptop over. Unscrew the ten screws around the bottom. Now, remove the cover. You will see the hard drive at the lower right. Loosen th...
This video from OWC presents how to install memory in a 17" Macbook Pro.The operation will take about 15 minutes and doesn't require an experienced user.First you need to provide all necessary anti-static precautions - discharge static electricity, use static-free surface.You'll need #00 Phillips screwdriver and nylon pry tool.You can find these in the Newer Technology 11-piece tool kit.To start, shut down the computer, close it and flip it over.You will need to remove 10 screws. Use #00 scre...
You already know how to make sulfuric acid with the metabisulfite and oxidizer method and you saw how to make copper sulfate from copper and sulfuric acid, so now try making sulfuric acid with these two in mind… with sulfuric acid by electrolysis of copper using an inert anode.
It's a stormy winter night, and you're electricity goes out. You could grab some candles to add a little light to your life, or you could use glow-in-the-dark chemicals for a cool luminescent.
Watch this science video tutorial from Nurd Rage on how to make a 100 foot glow stick with Dr. Lithium.
Watch this science video tutorial from Nurd Rage on how to make nitric acid. They show three ways to make nitric acid based on two different chemical approaches, both of which can be done using easily accessible materials.
In this video Hetal and Anuja are demonstrating how Ghee (clarified Butter) can be made out of unsalted butter. Ghee is a very important ingredient in Indian cooking. Also, since its smoking point is higher than butter, it does not burn very fast as butter does. To make ghee you have to take unsalted butter and heat it in a heavy bottom pan on a low flame. Keep stirring it so that the milk solids do not get burnt at the bottom of the pan. After about 20 minutes the butter is completely melted...
In this video we are given a brief history followed by an extremely detailed procedure on the art of tie dying. We are shown each step, everything from drawing your own designs to applying small amounts of alcohol to your artwork. After everything has been soaked in water a final tie shirt has been created. A project perfect for the kids considering it has a safe and easy to understand procedure that would finish with a beautiful piece of art in merely minutes.
In this how to video, you will learn how to create an animation with pictures using Photoshop. First, open an image in Photoshop. Double click the layer to unlock it. Next, open another picture in the program. Select and copy the first image, then paste it into the second image as a new layer. Close the original picture. Next, open another picture and copy it. Paste it into the other picture and close the latest picture. Open yet another image and copy and paste it into the previous picture. ...
Nowadays, our phones are capable of just more than 30 fps video. Phones like the Galaxy S10 can shoot 4K at 60 fps, even on the front camera. Slow motion functionality has recently started to appear on more and more devices — but as you may have noticed, the quality of the feature differs from phone to phone.
Have some spare time and looking to pick up a new skill? Learn how to paint with watercolors in this tutorial. Watercolor painting is a great medium for all skill levels.
When used together with the "sit!" command, "stay!" can form the foundation for more complex tricks.
New to Ubuntu Linux? This computer operating system could be a bit tricky for beginners, but fret not, help is here. Check out this video tutorial on how to install the MediaInfo GUI on Ubuntu Linux.
As with any investment, putting your money in foreign markets requires due diligence and the willingness to take risks.
Trucha Bug Restorer is a powerful piece of homebrew software that you can use on your Wii to make sure that it is formatted properly in order to play burned games and use other hacks. This video will show you how to use it to set up an installation of cIOS on your Wii, which is the program that allows you to play burned backup copies of games.
In this first aid video, learn the simple procedure of caring for burns and scalds, in sign language. It's specifically geared to helping the deaf and hearing impaired.
Everyone should know basic first aid, and the hearing impaired are no different. Deaf people can save a life just like any other, so this video is designed specifically for the hearing impaired, in sign language.
Everyone should be able to perform basic first aid, even those with hearing impairment. Deaf individuals are just as likely to save a life as anyone else, but they need to know how, just like everyone else. This video is signed to help those with hearing problems learn about strains and sprains treatments. Although strains and sprains are not a serious injury, they are still very painful for the sufferer, and the only way to make sure they heal properly is to make sure they get immediate atte...
Roofing is pretty dangerous work, maybe one of the most dangerous is residential construction. But if you're following all of the necessary safety guidelines, the chances of getting injured on the worksite are minimal. Working safe doesn't take long, and you don't have to sacrifice safety to do quality work and make a profit.
This video is dedicated to the residential construction workforce and focuses on how to safely install siding. It's intent is to help provide employees and employers with the tools to make the residential workplace productive and safe. It outlines a number of code requirements and will show how to work safely and how to meet all of the safety requirements during the siding phase of residential construction. The areas discussed in this safety video are job preparation, walk-around safety inspe...
Missa shows how to ‘Distress Jeans’ in this video. She lays a pair of jeans to be distressed on a table. Next, the creases near the top, which are formed by bending the leg portion of the jean, are marked with a white pencil or chalk. A hard rock is then placed inside the jean, near the knee area. That portion of the jean is graded using sand paper to make holes. The pocket areas are graded next, using a nail file. A pair of scissors is scraped along the edges of the pockets to make cuts. (Al...
This video takes us through the procedure of curing pork loin with salt and smoke. First step is to submerge the meat completely in a bucket with lots of salt, fennel seeds and pepper corns. Keep it for 12 days at room temperature. After 12 days, the meat will be cured significantly with most of the liquid out. It is even edible at this stage. The next step is to hung it properly for the process of smoking. In order to do that, you have to make some incisions on the meat with a knife and usin...
This video shows you an alternative procedure to bismuth subnitrate, using Pepto-Bismol tablets. You'll learn how to test for alkaloids, similar to a toxicology report. Put on your goggles, for this great home science experiment.
There comes a time in many tattooed individuals when they want to remove their tattoos. There are a lot of different ways to remove tattoo but they all cause scar. Dr. Neal Schultz explains only laser tattoo removal will not leave a scar and give a cosmetically-superior result. Laser energy is specifically targets the colored pigment of the tattoo so it only damages the colored pigment. It does not damage any of the surrounding skin. When people are treated for tattoos, it can take 8-12 treat...
This card trick is called Jack the Bounty Hunter. After a series of cuts, placements, and sorting, Jack the Bounty Hunter ends up adjacent to a card the spectator picked earlier in the trick. Brief synopsis of the procedure (you need to see the video for the full explanation): First, you set a Jack aside. Then you make two piles of 15 cards and set them aside. The spectator gets a pile, and you get a pile. Cards are cut. The spectator picks a card from the remainder of the deck. The spectator...
Barbabella shows how to make a modular origami hexagonal box lid with star design. Fold a two-sided square sheet of paper to form a triangle, unfold it and fold it in the opposite direction. Using the guidelines fold the paper on three sides forming a small triangle and leave one end as it is. Turn over the sheet and fold the opposite side of the unfolded one as shown. Now mark the points as shown and fold it on one side. Now fold it to mark point below and the crease ends at the point marked...
WatchMojo teaches you how to make a pleasing Potato Salad for a picnic. Ingredients: For the salad base: 2 1/2 lbs new red potatoes, 10 large radishes, 2 celery stalks, 6 green onions, 3 hard-boiled eggs, 1/2 cup dill pickles. For the dressing: 3/4 cup light mayonnaise, 1/4 cup low-fat yogurt, 1 tbsp white wine vinegar, 1 tbsp Dijon mustard, 1/4 cup chopped dill, 1 minced garlic clove, 3/4 tsp salt, 1/2 tsp pepper. For the garnish: 2 tbsp chopped fresh parsley. Procedure: Add scrubbed potatoe...
Second Class Boy Scouts work on building their outdoor survival and camping skills. Compass work, nature observation, camp tools, and swimming are areas where new skills are mastered and demonstrated. A second class scout, having completed all the requirements, should be able to lead a hike, care for his own equipment, set up a campsite, and perform basic first aid.
As a Boy Scout, when the First Class rank is attained, a scout has learned all the basic camping and outdoors skills of a scout. He can fend for himself in the wild, lead others on a hike or campout, set up a camp site, plan and properly prepare meals, and provide first aid for most situations he may encounter. A First Class scout is prepared.
One day, your car may break down and you won't be able to afford to hire a mechanic, so what do you do... you look on the web for some how-to vehicle repair videos and become your own car mechanic, that's what. You don't need any advanced training to perform repairs and simple maintenance on your automobile, but you may need a few tools. Invest in the basic tools and you'll be prepared for just about any car malfunction you can think of. These tutorials will help get you on your way, as long ...
Microsoft ASP.NET is a free technology that allows programmers to create dynamic web applications. ASP.NET can be used to create anything from small, personal websites through to large, enterprise-class web applications. All you need to get started with ASP.NET is the free .NET Framework and the free Visual Web Developer. In this video tutorial, you'll learn how to call a stored procedure within VB.NET. For more information, and to get started calling stored procedures for yourself, take a look.
This medical how-to video demonstrates an open emergency cricothyrotomy. A cricothyrotomy is an emergency incision made through the skin and the cricothyroid membrane. This emergency procedure is performed to ensure that a patient is receiving air. Watch and learn how this procedure is performed. This video is intended for medical students only.
This medical how-to video demonstrates an open emergency cricothyrotomy. A cricothyrotomy is an emergency incision made through the skin and the cricothyroid membrane. This emergency procedure is performed to ensure that a patient is receiving air. Watch and learn how this procedure is performed in an emergency room. This video is intended for medical students only.
The In-Line vasectomy is a minimally invasive, procedure. In an In-Line vasectomy the vas deferens is cauterized but not removed. The ILV instruments were standardized by measurement and design to perform specific functions within a 4mm space. This video is a step by step explanation on how to perform this rapid and reliable procedure.
Although strains and sprains are not a serious injury, they are still very painful for the sufferer, and the only way to make sure they heal properly is to make sure they get immediate attention.
Although the Health app mostly focuses on fitness, Apple has slowly added features to help with other aspects of well-being, including hearing. In iOS 13, there's now a headphones volume tracker in Health that monitors audio levels and lets you know when your music, podcast, movie, or whatever else is too loud.
