This video shows the viewer how to make an electromagnet using common items. This is done using a broken microwave, a spool, a cordless drill, a battery and a coat hanger. The microwave transformer is dismantled and the enamel insulated wire is removed. Using the cordless drill the wire is then coiled around the spool. The iron coat hanger should then be cut into small pieces and placed in the middle of the spool. It should be secured tightly. The battery was then connected to the wired coile...
PowerBook Medic is the ultimate resource for Mac computers and electronics repair. They have helpful tutorials on most Apple products including the MacBook, MacBook Pro, PowerBook, iBook, iPhone, iPod, and more, covering topics from disassemblies, to RAM upgrades, to replacement hard drives.
Systm is the Do It Yourself show designed for the common geek who wants to quickly and easily learn how to dive into the latest and hottest tech projects. We will help you avoid pitfalls and get your project up and running fast.
Liven up your parties by making your own fog machine, using items that you can find around the house.
If you're sick and tired of you laptop dying all the time, then the answer may be right in front of you— power management. In Windows 7, it's easy to control your power settings to help you laptop's battery last longer. Watch and learn from none other than Microsoft.
If you want to make sure your sump pump is always working properly, a backup battery would be a good idea. But Basement Watchdog actually makes a combination sump pump power system that controls you primary (AC) power and has a backup battery (DC) for emergencies. This video shows you how to install the complete combo sump pump system to make sure the flooding never starts. Find out how to assess the sump pit, install the combo system, connect the sump pump to the standby battery and more. Ke...
Fans of Doctor Who know that the sonic screwdriver is the ultimate tool. It can unlock doors, turn on lights, detect life forms, solder wires, and sabotage weapons.
Are you going to be working on Halloween (bummer) or are going to be extremely busy until just an hour or so before you head out with friends to celebrate? Then simplify your costuming routine by checking out this makeup video.
Cleopatra was not modest about makeup. After all, this was the woman who bathed in tubs filled with rose petals and milk (a good idea even today, if extravagant, since lactic acid exfoliates dead skin cells), invented perfume, and always wore makeup.
In this tutorial, we learn how to gain weight with a fast metabolism. If you have a high metabolism, it may be difficult for you to gain weight. Eating more just isn't enough if you want to gain weight, you want to change your habits that will change your hormones. Testosterone has an anabolic or growth effect in your body that promotes muscle strength and breakdown. Include fatty acids in your diet, which are healthy fats in avocados, fish, oils, and nuts. Also, lift heavy weights and use as...
Balance your life— balance yourself— all with this L-shaped handstand and some chia lemonade. This video will show you the recipe for a healthy chia lemonade drink, full of Omega 3 fatty acid, plus the L-shaped yoga handstand that will help you get a real feel for balance.
This is a video tutorial in the Education category where you are going to learn how to use and understand chemical equilibrium in Chemistry. This video answers a question about the contact process. This is a process by which sulphuric acid is made where they take sulphur, react it with oxygen to make sulphur dioxide and react it with more oxygen to make sulphur trioxide. The equation here is 2SO2 + O2 will give us 2SO3. This reaction is exothermic, that means it will give out energy in the fo...
In this Education video tutorial you will learn how to make a light bulb from a pickle. Pickles are high in ions in the form of acids and salts. These are electrolytes and they will transfer energy through the pickle. Place a pickle on a glass plate and hook it up with an AC power cord with a nail on each end as shown in the video. You must have protective gloves on. Poke the nails on each end of the pickle and hook up the cord to the power source. The pickle will start emitting light which i...
In this tutorial, we learn how to solder with a soldering iron. You will need: tinning pads, desoldering braid, and an adding component. Start off by heating the copper, before you add the wire. You need for the acid to flow from the core onto the copper to create a surface that will accept the solder. A cold solder will break or cause burn. If you use too much solder, use the braid to remove it. Next, place the wires onto the holes and heat them onto the circuits where you want them to be pl...
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.
In this Diet & Health video tutorial you will learn how to cure bronchitis & heartburn with a home remedy. Jane tells you about 2 home remedy tricks that are all natural. To neutralize the acid in the stomach, all you need is baking soda. Take 1/2 a tea spoon of baking soda, add a little bit of lemon and water and drink it. Do this about one hour before or after the meals. To cure bronchitis, take the skin of two ripe eggfruits, put it in a quart of water and let it simmer over heat for about...
Cooking quinoa is similar to preparing cous cous. Both are grains and both will soak up the water or broth you place them in to become warm and fluffy. If you have never had quinoa before, you should definitely give it a try. This delicious grain is one of the most healthy things you can feed your family.
In this video, we learn how to make raw marinara sauce with squaghetti and garlic sauce. For the garlic sauce you will need: 1 tbsp olive oil, 1 garlic clove, 1 pinch sea salt and parsley. To make this, mix all ingredients by hand and massage it into your raw squash. To make your marinara sauce you need: 2 tomatoes (chopped), 1 lemon juice, 2 tbsp amino acid, 2 tbsp olive oil, 2 tbsp yellow onion (chopped), 2 garlic cloves, 1 c sun dried tomatoes and 1/4 c water. To make this, blend all ingre...
Carolyn Hemming, author of Quinoa 365 The Everyday Superfood, demonstrates how to cook quinoa like rice. Quinoa is highly nutritious with eight amino acids, protein, vitamins, minerals and is a complex carbohydrate. Quinoa is simple to cook and cooks similar to rice. Use two cups of water for every one cup of quinoa. The quinoa will triple in size. To cook the quinoa grains, first, wash the quinoa in a strainer to remove the remaining bitter flavor. You can cook and steam quinoa or use a cook...
British record producer David Spoon explains how he uses the computer program Propellerhead Reason 4 to create rhythm and bass tracks in his home music studio. He explains that by just messing around with the controls within the program, you can create a lot of interesting sounds and effects. Sometimes the best sounds are discovered by accident. He uses Filter 2 to create interesting effects that he describes as "acid-y" or "nasty", having to do with the resonance of the bass sound. He also a...
Framing and matting your favorite posters or art can get expensive! In this Curbly video tutorial, you'll learn how to make a quick and inexpensive frame. All you need are some basic supplies available at almost any arts and crafts supply store including: A sheet of plywood, a plexiglass cut to the size of the plywood, archival paper cut to the size of the plywood, frameless corner clips, and a bracket.
This science experiment will show you how to make a storm inside a test tube. This video tutorial will demonstrate the process of making the miniature thunderstorm inside a test tube with just a few common chemicals. All you need for your very own thunder storm is a glass test tube with holder, sulfuric acid, ethyl alcohol (ethanol), potassium permanganate, glass dropper, measuring spoon, and please wear safety goggles. Sparks and pops occur completely random, just like in a real thunderstorm!
This science experiment will show you how to make money burn green. This video tutorial will demonstrate the process of making the buck flame green, without damaging the bill. All you need to get that green flame from your green dollar bill is some Heet (methanol), a glass beaker, boric acid, and a measuring spoon. The combination of these chemicals emits a green flame. This is a new twist on the famous "non-burning dollar bill" trick.
Watch this instructional fitness video to learn how to build stamina when running. Jogging is a simple and efficient exercise, but you should make sure you are doing it right. Stamina is different than endurance, in that you have to keep the same speed and strength without weakening. It's important to take in as much oxygen as possible and work on lowering your lactic acid output. Run in one minute bursts to slowly build up stamina.
Fatayer or Spinach Pie is a pizza-like foods eaten by the people of the Mediterranean. simboseh and fatayer are baked or sometimes fried doughs stuffed with minced meat and cooked onions or snobar (pine nuts).Fatayer is usually folded into triangles and unlike simboseh, it could be filled with spinach or za'atar. For this recipe, you will need dough, spinach, salt, onion, tomato, lemon juice, olive oil, citric acid, cayenne pepper, sumac, and corn meal. Watch this video cooking tutorial and l...
Take a look at this instructional video and learn how to make a light a toothpick on fire with just a few household items. The materials you will need for this process are a roll of tape, two AA batteries, any kind of headphone jack, and any type of aerosol spray. To start this process, you'll want to ducttape the headphone jack and tape it to a batter from the negative end. Take the other battery and tape the positive end to the headphone jack. Afterwards, take you toothpick and spray the en...
When you press the Home button on your iPhone SE, you're not quitting your current app. Instead, it stays open in the background. If an app ever bugs out on you or you don't want it to run in the background, you'll need to force-close to quit it completely. Doing so is also helpful when your app switcher gets too cluttered, and you find it hard to switch between apps because of it.
The punch hole design of the Samsung Galaxy Note 10 has challenged users to find a clear way to deal with it. Although it's less intrusive than a notch, if left unaccounted for, it can be just as much of an eyesore. One of the more creative ways we've found is to use as a battery indicator.
Lots of Google apps are getting dark mode. Google Drive has had it on Android 10 for a few months. But it hasn't been accessible to all Android users until now. With the latest update, there's a manual dark mode switch you can turn on regardless of what OS version you have.
Just because augmented reality is the technology of the future doesn't mean it can't reach into the past of computing.
Though not as flashy as Face ID and other features, Low Power Mode has become one of the unsung heroes of iOS. When you're away from a charger, enabling this feature will dial back performance and networking to help you eke out up to three extra hours of battery life. If your device is jailbroken, you can even automate Low Power Mode to ensure your battery never dips to critical levels while out and about.
How can a drug used to treat cancer be effective against viruses, too? The answer lies in the drug's shared target — specifically, cellular components that control the activity of genes. A new research study showed that one such type of drug, histone methyltransferase inhibitors used in cancer clinical trials, has activity against herpes simplex virus, too.
A 5-year-old girl was injured after the battery in another Samsung phone exploded in China. The Samsung Note 4 was reportedly charging next to the sleeping girl when it blew up in her Guizhou-based home.
Many Android users woke up on January 10 to discover that their phone's performance took a nosedive overnight. Battery life is draining fast, overall performance has been sluggish, and devices seem to be overheating for no apparent reason. Not to worry, this isn't happening because of something you did.
The story of Helicobacter pylori is a real testament to the tenacity of medical researchers to prove their hypothesis. It took decades before the scientific world would accept that the bacteria H. pylori caused ulcers.
Lenovo announced at Tech World '16 a slew of new products, and one of them aims to upend the smartphone accessory ecosystem: Moto Mods. Moto Mods are proprietary modular add-ons developed for two new Motorola phones that were also announced in the keynote, the Moto Z and Moto Z Force. Sixteen magnetic nodes align the bottom back of the phones that connect and hold accessories, forming a case appearance. The nodes transfer both data and power at high speeds, a fact that Lenovo hammered home wi...
Innotek, an LG subsidiary, announced today (link is in Korean) that it has developed a 15-watt wireless charging module that can recharge a battery three times faster than other wireless chargers available on the market.
If your iPhone can't last a full day without being recharged multiple times, something's wrong—but it might just be working harder than it needs to.
A fire snake, also referred to as a black snake or sugar snake, is a classic science experiment you can do right in your own kitchen using a baking soda and sugar mixture and a fuel to ignite the reaction.
It has become a popular and must-have beauty essential—the bath bomb. Not only does it bring an aromatic and calming feel to bath time, but it also leaves your skin soft and will make you smell wonderful for a whole week!
