How To: Make an Electric Firebolt
A lot of my hacks use salvaged parts from an old microwave, with the microwave oven transformer (MOT) being the most useful component.
A lot of my hacks use salvaged parts from an old microwave, with the microwave oven transformer (MOT) being the most useful component.
I use Google Chrome every day for my browsing needs, and I had no idea they were hiding something from me. So, I was pretty surprised to see that Chrome has an entire hidden experimental add-ons section. There are add-ons that work for Mac, Windows, Linux, and Chrome OS, so there's something for everybody.
Yesterday, we pointed out that hackers could remote-wipe certain Android-based Samsung smartphones like the Galaxy S III using a USSD exploit. All they have to do is hide a small code into any webpage or text—even barcodes—then once you click on it, the phone resets to factory settings in a matter of seconds. The video below shows just how easy it is.
Security researcher Nadim Kobeissi has discovered that the Windows 8 SmartScreen feature, meant to screen downloads for malicious software, actually reports the data about which applications users are installing to Microsoft. He also says that "the Microsoft server is configured to support SSLv2 which is known to be insecure and susceptible to interception." The two main concerns are the ability of law enforcement to subpoena Microsoft for the information and of hackers to intercept user data...
In this clip, you'll learn how to recreate the iconic high-voltage hazard sign as your Call of Duty: Black Ops playercard emblem. Learn how to create a electrocution risk symbol in the Black Ops Emblem Editor!
Avoid stripping the gears in your Rain Bird 5000 Series Rotor Sprinkler Heads by never turning the turret against the turn. Sean Stefan from Sprinkler Daddy explains in this video tutorial that if you start turning from the left fixed edge to the right, never go back to the left until you've gone all the way to the right. If you don't follow these guidelines, you run the risk of stripping the gears in your Rain Bird 5000 Series sprinkler heads. Then what are you going to water your lawn with....
Most gals put on makeup to fit into the norm: You know, to look professional and "put together" for work or to look desirable on a date or when clubbing with the girls.
Sexual activity is a health behaviour and therefore it is important that doctors are able to gather information about sex confidently and competently. In this consultation, the patient presents to his GP with a worry that he may have contracted a sexually transmitted disease. It is important for the GP to enquire about the patient's risk factors in a sensitive and non-judgmental way. The GP needs to gather information about the patient's sexual activity and work with the patient to negotiate ...
If your children are actively involved in things like gymnastics, cheerleading and dance, then they'll be dealing with a lot of rigorous movement, so stretching is key to prevent injuries. This video will show kids how they can do some great warmup stretches to increase flexibility for trampoline, gymnastics, dance, cheerleading, skating, ballet, tumbling and other children's sports.
Are you madly in love with your best friend? Don't worry, Dan and Jennifer talk about how to deal with it in this video. If your friend has found out that you are in love with her and is acting weird towards you, this may mean the friendship is over. Never talk to a girl's friend because the friend may trash you to the girl that you are in love with. This can cause you to lose a friendship and a potential girlfriend as well. Talk to the girl directly if you really want to date her and let her...
It's always handy to waterproof your RC car because your toy car is going to tread in a lot of dirty - and sometimes wet - ground. This means that any electric circuitry faces the risk of coming in contact with water and fizzing out.
It's always handy to waterproof your RC kit because your toy car is going to tread in a lot of dirty - and sometimes wet - ground. This means that any electric circuitry faces the risk of coming in contact with water and fizzing out.
This video is training for the Diaton Tonometer, a great new instrument for optometrists and ophthalmologists to diagnose glaucoma by measuring intraocular pressure (IOP) through the eyelid. This method of measurement makes it easy to diagnose patients with glaucoma during the early stages, so that immediate treatment and medicines can be administered. There's no anaesthetic drops to put in the eyes, and this is a easy-to-use, handheld, pen-like and no-contact transpalpebral tonometer, which ...
In this video, Jeff gives some tips to frequent travelers on how to avoid bringing bed bugs home with them. First, you should begin with inspections of a hotel room, making sure to bring a flashlight and looking carefully in the bed for any bugs. After a stay at a hotel, you should always check yourself for bed bugs before going home. This includes methods such as placing your suitcases in bags in order to avoid infesting your car and emptying your clothes from your luggage outside your home ...
This video made by a loving wife while her husband is at work outlines three fun, safe, easy ways for families to prank each other without risking damage, injury, or rage. She starts by taping the laser on the bottom of her husband's mouse so it won't work. Then shut puts toothpaste under the light switches in dark rooms so that her hubby will get a sticky finger when he turns on the lights. Lastly, she put flour on the inside of his beloved window fan so that it will shoot out when he turns ...
In this tutorial, we learn how to use BitTorrent and burn a DVD on a Mac. First, download uTorrent from uTorrent. After this, go to The Pirate Bay and search for what you want to download. After you find something you want, download it through uTorrent and then double click on it to view it. If you want to burn this to a CD, go to the website Burn OS X and download this software. Now, you will be able to open up your download through the burn tool so you can watch the movie whenever you want....
You may or may not know, but much of the cleaning products that are used today can be harmful to you, kids, or even pets. They contain a great assortment of chemicals that can cause serious illness or death. So why risk buying thse products when you can make them yourself?
In this tutorial, we learn how to perform clutch-less shifting on a motorcycle. You will put a lot of pressure on your toe going up, then close the valves. It's been said that this is bad for your bike, but that depends on the person who is driving it. It takes a lot of practice to figure out how to do this, so take your time when doing this. Also, don't practice this in a busy street because you run the risk of losing concentration and hitting other vehicles. Don't do this often, so you don'...
In this tutorial, we learn how to clean an aluminum Apple keyboard. You will need: soap , q-tips, and water. First, remove each individual key to your keyboard gently, then, clean off the keys and the inside with a mixture of soap and water on a q-tip. When finished, place your key back onto the keyboard. Repeat this step for your entire keyboard, making sure to be gentle when you remove and replace the keys back on. Don't do more than two at a time or you run the risk of forgetting where the...
In this tutorial, we learn how to lower blood sugar naturally with Nancy Dell. The foods you can add to your diet that will lower blood sugar include 1 tsp of cinnamon a day! This can lower your blood sugar by 25%. The other food you can have is green tea, which can prevent diabetes if you drink it daily. Fenugreek is an Indian spice that can help lower blood sugar by 20% if you take 1 gram a day. Finally, take foods that are rich in magnesium, which will reduce the risk of blood sugar proble...
In this tutorial, we learn how to know what standard deviation is in your portfolio. Standard deviation is the amount of risk you have inside your portfolio, this will show you how much fluctuation you have in your portfolio. Depending on the expected return of your portfolio over an amount of time, you could have a different range of standard deviation. Knowing what your standard deviation can help you do the math to see what your chances of a return or loss will be for certain. This will he...
In this tutorial, we learn how to use the front break on a motorcycle. Using the front break only will give you 70% stopping power while you are on your bike and in motion. If you only use the rear break, you will have 30% stopping power while in motion and riding your bike. This is the worst option of all, because it will take you longer to stop and you have greater risk of hitting someone. Make sure to stop the proper way by using both the front and rear break to stop the bike while you are...
In this tutorial, we are shown what type of breakfast will help lower blood pressure. If you have lower blood pressure, you will reduce your risk of stroke and improve your overall health. If you start your day with a cereal of whole grains, you can add in a banana to mix in even more nutrition. After this, you can add in fat free milk and berries to have the most nutritious cereal that is not only healthy and filled with vitamins, it also has extremely low cholesterol and can help lower your...
Football is a dangerous sport, but playing smart and safe is the key to making sure you're not being hauled of the football field on a stretcher or in a neck brace. It's not one-hundred percent preventable, but how do you minimize the risk of potential deadly injuries to young football players? This video will show coaches a few drills to teach their young athletes to minimize catastrophic neck injuries. And the key is staying low at the line.
In this tutorial, learn how to disable the annoying UAC or User Account Control on your Windows Vista computer. This clip will show you how to do this without compromising your security.
Would you ever consider willing spending an idyllic day in the countryside harvesting... Stinging Nettles? And, having done so, make those bothersome plants into tea or even wine? If yes, than Rick van Man of Container Gardening For Food is here to help. He explains here in great detail how to gather the nettles safely and efficiently, then how to dry them and make them into tea leaves. He assures us that it is tasty and nutritious, but the disclaimer at the beginning of the video is worrisom...
Meggan and Ettore Ravazzolo from kissthecook.com shows us how to dice an onion using the proper technique.
A spark plug is a device that fits into the cylinder head of an engine and ignites compressed fuel with an electrical spark. This video tutorial demonstrates how to change the spark plugs on a 4.7L V8 Jeep engine. When changing spark plugs, wait until the engine has cooled down to reduce the risk of thread damage, and use proper tools and safety precautions to insure a successful outcome.
Learn how to maintain your heart health at any age! Great advice for all women because the younger you are the better chance you have at protecting your heart and preventing heart disease. Starting at age 30 you should start getting cholesterol test just to keep yourself in check. Once you hit 40 you should start scheduling stress echo cardiograms which can indicate if there are problems with your heart. Once you reach 50 you really need to be aware of the signs and symptoms of a heart attack...
Learn how to lose belly fat quickly and naturally, in less than eight minutes! Using cartoon clips and simple definitions, this video explains how fat cells work and details the risks of carrying around extra fat. It explains what happens as we age, and how muscle burns fat away. Simply put, the more muscle you have, the more fat you burn. It explains which cardio and abdominal exercises are best to help you achieve your goal of a fit and trim body.
This is a really helpful video to teach you how to unlock an iPhone 3g. Widely appreciated, this video makes it very fun to unlock the iPhone. With the help of this video, even a novice can unlock the iPhone. Also, it is a very safe and tested method for unlocking; thus, there is no risk in giving it a try. This type of video is really helpful for the tech-savvy youths who spend a lot of money to get their devices unlocked or repaired. At last, a very, very helpful video.
This video chronicles various ways to scent your home. First of all, you can use scented candles. However, if you do not wish to constantly burn your candles and would like to avoid the risk of fire, you can use a candle warmer to just warm your candle, which also is effective in spreading the scent. Oil warmers may also be used to heat up scented oils that will fill up and scent your room. Using the many different techniques outlined in this video, you should be sure to create a nice, pleasa...
This video teaches you how to use APT (Arbitrage Pricing Theory) models and formulas. This video shows two specific parts of the APT models the first being the after the fact version and the before the fact version. The before the fact version is focused on as being the most important which is used to calculate expected returns to calculate risk. It is discussed how flexible this model is and how different factors can be moved in and out of the formula and how each different factor is used. T...
In this video, this woman is describing how to eliminate pimples in a clean, healthy and effective way.
If your car battery is nearly dead, you run the risk of being stranded on the road in the middle of nowhere. To prevent being a victim of a drained car battery, always have a set of jumper cables on hand. Store them in your trunk for emergencies, because you never know when it might happen.
Potassium is an important metal for keeping your cells alive and can be found in many foods, including fruits, vegetables, and meats. Potassium is a mineral that helps maintain normal fluid balance in your body, helps control blood pressure and reduces your risk of kidney stones. Potassium is particularly high in foods like bananas, sweet potatoes, yogurt, yellow fin tuna and soy beans. Try these tips for buying foods rich in potassium in this healthy nutrition how-to video.
Check out this video tutorial to see how to tansfer blood specimens with the BD Blood Transfer Device.
Young girls, especially those who live in areas where HIV is epidemic, like sub-Saharan Africa, are particularly vulnerable to becoming infected with HIV. A vaginal ring containing the antiviral agent dapivirine has been shown to decrease the chance of developing HIV-1 in adult women over 21 and now in the first step for use in adolescents, the ring has been shown to be safe and well-tolerated in that younger age group.
Killing more than 29,000 people each year, infection with Clostridium difficile (C. diff or CDI) is the most common healthcare-associated infection in the US. In a disturbing development, new research reveals recurring cases of the infection are soaring.
Type 1 diabetes is an attack on the body by the immune system — the body produces antibodies that attack insulin-secreting cells in the pancreas. Doctors often diagnose this type of diabetes in childhood and early adulthood. The trigger that causes the body to attack itself has been elusive; but many research studies have suggested viruses could be the root. The latest links that viruses that live in our intestines may yield clues as to which children might develop type 1 diabetes.