Try out this science experiment... watch this video tutorial to learn how to illustrate the scientific concept of conservation of mass. This is purely educational, and not as exciting as some other demonstrations, but this does clearly illustrate the concept of conservation of mass.
Cyanotype, often referred to as sun prints, uses chemicals and UV light to make blue prints. Learn more about cyanotype in this free photography video about how to make cyanotype prints.
A group ironically called the "Guardians of Peace" hacked into Sony Pictures' computer systems and released a mountain of internal information such as medical records, leaked scripts, work complaints, and even celebrity aliases.
Numerous studies have shown that people are over-confident in their own abilities. Most people, for example, think that they are better drivers than average.
Watch this piano tutorial video to learn how to play "Stronger" by Kanye West on the piano. Instructions include the names of the chords, as well as the name of each note played. Beginners and intermediate pianists will be able to learn how to play Kanye West's "Stronger" by watching this helpful how-to video.
In a previous Nurd Rage video (here), Dr. Lithium showed you that pyrolytic graphite was diamagnetic, and that it could be stably levitated over magnets. It was repelled by a magnetic field, and this repulsion was strong enough to levitate it. In this science video tutorial, you'll learn how to levitate plain old pencil lead this time.
If you have very fine, straight hair and have always had a hard trying to keep your strands curled, this video will give you a look into steps you can follow to solve that problem. Before starting on your hair, collect all the necessary tools which include: flat iron, hair clips, Velcro rollers, hair tie, and comb with pointed tip. To start, prepare your hair by adding mousse. Don’t forget to also add a heat resistant chemical to avoid damage and breakage in hair. Then work with the upper t...
The video shows how to effectively be aware and get rid of possible webworms or aphids on your mesquites so they won't get damaged later. Here, John White invited Annete Peterson to show how to do so. She starts by informing from what she saw that many mesquites from her neighborhood have deformed leaves and mainly several of them have stripped branches at the tips of the trees. He explains that one of the problems is a webworm on the leaf of the mesquite, and it eats the leaves of the plant ...
If you’re looking for a new drink to make your signature then with summer just around the corner you have to try a Campari and soda. This drink is easy to make and is popular and refreshing because of the soda water and the fresh lime.
Watch this fine art video tutorial to learn how to illustrate with markers and colored pencils. "This video shows my process for making an illustration (non tradigital). I use illustration markers (usually prismacolor) and color pencils (usually prisma once again) and a wax blending stick. I make my illustrations in two steps:
Chemguy AKA Rob reviews the various diagrams in organic chemistry. This is a 16 part series from this Canadian high school Chemistry teacher.
In this tutorial, we learn how to get rid of wasps and hornets without using chemicals. Take a piece of bacon and wrap it around a stick. Then secure that stick by hanging it over a bowl of water with dish soap on it. The bacon will entice the bees to come towards it. Then, the bees will eat so much bacon they will have a hard time flying and they will end up flying down into the bowl of water. Then, the soap will make them be able not to fly and they will drown in the water. This is very eff...
Welcome to graduation! This is your senior year of Strength School, co-hosted by world record holder and supreme badass Dennis Rogers!
After months of waiting, the iPhone 11 is here. At an event in Cupertino, Apple unveiled the iPhone 11, 11 Pro and 11 Pro max. You probably have a lot of questions after reviewing the specs sheet, including wanting to know more about the IP68 rating that all three phones have. We're here to clarify.
In its latest feature with an assist from augmented reality in storytelling, the New York Times shows readers the virtual crime scene it constructed to prove that the Syrian military conducted chemical warfare against its citizens.
Colorado State University scientists have developed new tech that quickly identifies the presence of Zika virus in mosquito populations — and in human body fluid.
In the ongoing search to find better ways to use antibiotics, an extract made from maple syrup has some surprisingly important medical benefits.
Scientists are constantly on the search for new organisms, species, and other types of life. A special group of these researchers, calling themselves "bioprospectors," dive deep into mines to find unique lifeforms with special properties not found anywhere else.
Lighthouses and signal fires may have been the first social media. Without the ability to share language, a distant light meant "humans here." A new study from the University of California, San Diego, finds that bacteria can also send out a universal sign to attract the attention of their own, and other bacterial species.
A gold-medal winning entry into the iGEM synthetic biology competition could change the way we look at Esherichia coli, the bacteria better known as E. coli.
For so many of us, bakeware is bakeware. As long as it's oven safe and able to tolerate the high heat, it's fine to bake in, right? Wrong!
Coconut oil must be sent from the gods themselves, because this stuff is made of miracles. If you ever wondered why your mother always has it around, it's because she's smart enough to know the countless uses for it.
We are living in a golden age of craft beers. Originally invented by the ancient Egyptians, every culture now has its own tastes regarding beer. The process of making beer is so multi-faceted, it's a miracle that any gets made at all.
Welcome back, my greenhorn hackers! Continuing with my Wi-Fi hacking series, this article will focus on creating an invisible rogue access point, which is an access point that's not authorized by the information technology staff and may be a significant security vulnerability for any particular firm.
In order to paint musical notes on your nails, you will need the following: a base coat, a matte polish, topcoat, and a colored polish.
You've manage to get your hands on some ruthenium, and now you want to destroy the hard silvery-white metal of the transition series. Well, you're going to try all kinds of ways to dissolve this odd metal, but the only successful way to dissolve ruthenium is with a common household cleaner… bleach.
Yolks may be your favorite part of an egg, but that doesn't mean they're healthy! If you're truly committed to eating better and living healthier, then watch this video to see why you should toss egg yolks out and how to live healthier.
This video shows us how to make distilled water for your carnivorous plants, such as a Venus Fly Trap.
ClickHelps demonstrates how to treat hemorrhoids with home remedies. Hemorrhoids are swelling and inflammation of the veins in the rectum or anus. First, sit in a bathtub full of three or four inches of warm water. Keep your knees raised. The warm water will soothe the pain while increasing the blood flow to the area. And increased blood flow will help shrink swollen veins. Repeat this technique several times a day. Keep the anal dry and clean while avoiding using harsh toilet paper. Gently w...
John White (Doña Ana County Extension Agent) talks to Natalie Goldberg (Extension Plant Pathologist) about Powdery Mildew that affects many plants. They look at a Japonica that is heavily infested. Powdery Mildew is enhanced by shaded condition despite the dry climate. It starts with a spot spore infection that will easily spread by the wind or by rubbing. Control methods are difficult and involves a lot of routine applications of chemicals (ornamental fungicide) to keep it in check once the ...
The proper steps to close your swimming pool. The temperature in your region will be the key deciding factor on whether to close your pool or not.
The Mr.G Show presents how to make "hot ice" more commonly known as sodium acetate in the kitchen. You start with one liter of white vinegar which you place into a sauce pan. You add four table spoons of baking soda to the pan being very careful because both chemical together will react an may cause a big mess so be prepared to clean up any boil over that may arise. Wait while this mixture boils down for the real fun to starts. The hot ice created will transform from a liquid to a solid befor...
Don't put up with another winter of discontent. There are simple things you can do to lift yourself out of the doldrums.
You can stop being lazy by using these tips to motivate yourself to find an interest in life. You Will Need
Make your eyes look bigger and brighter by lengthening your lashes. You Will Need
Professional camera cleaning is expensive and usually more than you need. Follow these simple steps to keep your lenses clear and smudge-free.
Everybody into the pool! Or the ocean! But not before you take measures to prevent your hair from getting fried.
Have you spent time styling your hair only to step outside and look like you stuck your finger in a light socket? Learn how to keep that beautiful hairstyle looking good!
Take these simple measures to stop heartburn before it starts. You Will Need
A little elbow grease of your own can quickly take care of any stains and get your granite counters looking like new. Follow this Howcast guide to learn how to get grease off a granite counter.
