Looking to be the world's best violinist or fastest banjo player? If you didn't start practicing when you were a kid, learning a new stringed instrument is extremely challenging. But an upcoming device may change all of that, if you don't mind being shocked by 28 different electrodes.
Sodium (chemical symbol Na) is an interesting element. It reacts in contact with both oxygen and water, and several sodium salts are used to produce a yellow color in fireworks.
Did you know that garlic breath is really garlic lungs? According to the Mayo Clinic, garlic breath stems from chemicals in the garlic that get absorbed into your bloodstream and that cause you to give off garlic breath.
Before this video we had no idea you could tye die cakes (sort of). While tie dying t-shirts, linens, and other wares requires several colors of fabric dye and scrunching up the fabric, tie dying cake involves no toxic chemicals.
A clogged drain makes an unhappy cook. But unfortunately drains get clogged far too easily and often. And while pouring down a drain de-clogger can work, the very toxic chemicals in the de-clogger are damaging to your health and to the environment.
Fourth of July is, at its core, a foodie holiday. When you get together with friends and family to celebrate the occasion, it's almost impossible to avoid stuffing your face with grilled meats, excessive BBQ sauce, coleslaw, hot dogs, french fries, and more.
Approximately 90% of communication with others is expressed through nonverbal cues, including hand gestures, facial gestures, and insinuation. So if you have a major crush on a girl but don't want to tell her yet, but come in for a hug that squeezes the life out of her, she'd more likely than not realize where you're leaning towards.
In this Pets & Animals video tutorial you will learn how to safely care for your kitten with Dr. Gaspar. Your kitten's first year life is critically important. First make sure your home is safe for your kitten. Remove anything that you wouldn't leave about in the presence of a child. Get your kitten home over the weekend so that you have plenty of time to get acquainted with the kitten. Introduce your kitten to the litter box. The box should be roomy and uncovered. Place the box in a quiet lo...
Many science fiction feature films and TV shows feature holographic communication and interfaces. Red Giant Holomatrix allows you to easily recreate that effect with just a few clicks. This clip, in particular, addresses how to make those few clicks as a complete and utter newcommer to Holomatrix. Whether you're new to Adobe's popular motion graphics and compositing software or a seasoned video professional just looking to better acquaint yourself with Red Giant Holomatrix, you're sure to be ...
Amaze and amuse your friends with this fun magic trick! Using only vinegar and baking soda, which you may remember from some of the bottle-bomb-making videos elsewhere on the site, you can create carbon dioxide which, since it's heavier than air, can be used to invisibly fill a glass and then be poured onto a candle, extinguishing it without looking like it's done anything at all! No word on how long the gas will stay in the glass, so set this one up right before you want to do it and then hi...
This video illustrates the quick and easy method to Identify and control garden pests on grapes and roses . The process is comprised of the following steps:Step 1:Garden pests are quite common in grapes and roses.Step 2: To identify these gardener needs to keep a very sharp eyes on the plants every day. Negligence may lead to disaster of the entire crop.Step 3:Garden pests can be commonly seen on the leaves on inner side or on the shoots of the plant.Step 4:Randomly select the plant and check...
First of all you need to have some warm water in glass. Now take an ear bud and dip into the warm water. Now apply some soap over it. You can use the hand soap also for this purpose. Insert the bud in your nostril and then rub it around the pierced skin. Remove all kinds of particles accumulated at this portion. Now clean the other nostril as well. Now hold your pierce ring with your two fingers and give it shake. This shall remove all solid pieces from the area. Otherwise these may go down i...
This video is led by Eddie from Long Island Boaters Club. As the boating season ends, Eddie explains, it is very important to clean and prepare your boat for storage for the winter. An important part of this process is to power wash the algae growth and barnacle debris that can cover the hull very quickly. After taking the boat out of the water and placing on blocks, he lets it sit for one day. Then using a pressure washer, he removes the algae growth. A scraper is used to remove the actual b...
This video explains how to identify problems with the peach tree borer. The video begins with a peach tree shown with bore issues below the dirt line on the trunk. The instructor then explains that most of the pesticides used for this problem are no longer available and that most people have turned to more organic pesticides to solve the problem. The video then explains that you must first clean all the bore and dirt away before trying to apply pesticides to the tree. After the bore holes hav...
Learning to highlight transferable skills on your resume is good for recent college graduates or if you are new to a job field because it shows that you have good characteristics that can be applied to your new job. For example, showing your communication skills is very important. Research planning is also critical. Show that you set goals for yourself and that you have clear ideas. Also, giving examples of when you used teamwork in past work experience in your life or in your career is benef...
This is footage from B.F. Skinner's psychological tests on shaping behavior.
In this tutorial Mike Lively of Northern Kentucky University shows you how to get started with Wireshark. Wireshark is a network protocol analyzer for Unix and Windows. It is used for network troubleshooting, analysis, software and communications protocol development.
In this video tutorial, Chris Pels will show how events are handled in master and individual content pages. Even though the end result of a master and individual content page is a single ASP.NET page rendered in the user's browser the event handling in each type of page is handled separately. If a control is located in the master page the corresponding event handler is located in the master page by default. The same is true for controls in the content page. See two approaches to having the ev...
This method works to prevent ants from crawling off and starting new colonies. Works everytime and requires no chemicals or harmful store bought sprays. Kill fire ant beds naturally.
The release of Avatar Chat for Magic Leap One and Spatial for HoloLens during the fourth quarter of 2018 appeared to revolutionize video calling via augmented reality.
Connecting to your headless Raspberry Pi on the go typically requires a network connection or carrying around bulky peripheral hardware like a screen and keyboard. With the help of an old-school connecting standard, though, you can log into your Pi from any computer using a simple cable. If you don't have a power source, you can also power your Linux distro over the cable at the same time.
Growing evidence suggests that neurodegenerative diseases like Parkinson's may develop in part due to environmental factors, including infections that can cause inflammation in the nervous system. New research from investigators from Jude Children's Research Hospital and Thomas Jefferson University has strengthened that connection.
It's a shame that one of the world's tastiest foods can be such a pain to prep. Most cooks are familiar with this conundrum: chopping or crushing garlic releases a pungent liquid that causes bits of garlic to stick your knife and hands, creating a messy affair. So what is going on here? The common assumption is that the garlic is releasing some kind of oil, but the truth is that this liquid rinses away easily in water. Yet one of the basic precepts of chemistry is that oil and water don't mix.
Biting into a perfectly ripe mango is living proof of nature's goodness. The flesh is at once creamy, smooth, tart, and sweet. Plus they're incredibly good for you.
Remember those horrible, soul-crushing studies from a few years back linking grilled meats with cancer? Unfortunately, they're still true, but scientists have recently found that an unexpected ingredient can curb some of the harmful effects of high-temperature cooking.
In this video, we learn how to understand organic molecules in Chemistry. First, you will need to take a look at the chemicals that are inside of each of the different molecules. See how the molecules are made out and then see what number of different acids are inside of them. Once you learn this, you can see what the difference between this and other molecules are. This can all help you understand the beginning and end of what's inside of the molecules. If you aren't good at chemistry, you w...
An in-depth explanation of the structure of the hemoglobin molecule, the process by which it binds with the oxygen in the lungs, how it dumps the same oxygen molecule at the appropriate location in the body and how carbon-dioxide gets attached to the hemoglobin molecule are the topics which the narrator in this video explains with diagrams and a few equations.
Want to know why the sky is blue during the daytime and red during the evening and morning? A simple experiment is all that is needed.
Don't spend your hard earned money purchasing popsicles at the grocery store this summer; make your own! While we wouldn't turn down a Creamsicle, making popsicles at home means you'll be using all natural ingredients and no harsh chemicals and food dyes, meaning your kids will enjoy a healthy treat.
In this video, we learn how to treat bed bugs with inspections and follow-up. First, you want to take off all your bedding and sheets, then place it into a bag. After this, you need to clean it in burning hot water to make sure the bugs are all killed. After you have removed this, you need to search the mattress to find where the rest of the bed bugs are at. Check around the headboard to see if the bugs are hiding there. Once you find these, you need to use either professional chemicals or a ...
The great thing about Thai food is that it's both good tasting and good for you. With ample amounts of spices like tumeric, cumin, red pepper flakes, and garlic, Thai food is choc full of antioxidants. And nowhere will you find more of these youth-promoting chemicals than in Thai curry.
Many science fiction feature films and TV shows feature holographic communication and interfaces. Specifically, this video addresses how to use corner pinning within Holomatrix. Red Giant Holomatrix allows you to easily recreate that effect with just a few clicks. Whether you're new to Adobe's popular motion graphics and compositing software or a seasoned video professional just looking to better acquaint yourself with Red Giant Holomatrix, you're sure to be well served by this video tutorial...
Many science fiction feature films and TV shows feature holographic communication and interfaces. Red Giant Holomatrix allows you to easily recreate that effect with just a few clicks. Whether you're new to Adobe's popular motion graphics and compositing software or a seasoned video professional just looking to better acquaint yourself with the program and its various features and filters, you're sure to be well served by this video tutorial. For more information, including detailed, step-by-...
Developing black-and-white film is an arcane, but very rewarding and useful process if you want to make really good-looking prints from your film. This two-part video goes over the entire process, from chemical measurement and selection to the actual process of developing the film. A must-watch for any would-be film photographer.
Rita Heikenfeld from AboutEating discusses some of the flowers that are not only beautiful but also edible. It is important not to eat flowers that have been sprayed with chemicals. Some of the more common edible flowers are the zinnia, petunia, and the marigold, which has a delicious citrus flavor and is used in bath oils. Impatiens are edible (just the flowers, not the leaves) and come in a variety of colors.
Skype continues to be one of the most convenient and widely used methods of keeping in touch with people all over the world. For those of you on the go, having Skype on your Blackberry could prove to be an invaluable communication resource.
Robert Scot, from ModernMom, shows viewers how to shrink an enlarged skin pore. Scott reminds us that genetics and aging do contribute to enlarged pores and skin condition, but there is still a way to deal with this. There is no way to permanently shrink enlarged pores but you can handle them with time. You can use cleansers and exfoliation to do the trick. Your cleanser should be for oily skin that will naturally purify your skin. You really want to focus on exfoliation and use exfoliates wi...
In this video Erin Bried shows how to unclog a slow drain without calling a plumber. First put 1/2 cup of baking soda down the drain. Then pour 1/2 cup of white vinegar in the drain. The two ingredients react when put in the drain together. After about 15 minutes have gone by take some boiling hot water and pour it down the drain. Once the water has run out of the bowl you can test the drain to see if it is clear by running some tap water into the sink. The water should run out of the sink ju...
In this Outdoor Recreation video tutorial you will learn how to ride a horse with some basic instructions. This video is from Livestrong. The first lesson is how to create a correct back position that enhances our ability to stay balanced in a saddle. You should create a straight line from ear to shoulder to hip to heel stay right in that position. If the leg moves too far forward, you will feel you are falling back from the saddle. There should be another simple line. From the elbow to the h...
In this home scientist video the instructor Robert Bruce talks about cheap sulfuric acid. He says that sulfuric acid is very important in any lab both as a reagent and a precursor for preparing other chemicals. He points to the battery acid saying that it is a good source of sulfuric acid which is 35% concentrated. Now he shows various methods to obtained sulfuric acid and shows how to test one of the thus obtained sulfuric acid for its concentration. In this video the author talks about sulf...
