If you want to know how to clean your computer keyboard in 3 simple steps, you should watch this video. To clean your computer keyboard, you will need Hydrogen peroxide, soap dish, spoon, cotton buds, and a small bowl. Just follow these 3 simple steps: Put 1 part soap dish and ...more
Life stinks. Literally. Daily living leads to lots of lingering smells. Household odors from cooking, kids, pets, bathrooms, and guests can accumulate. Get rid of them with some simple remedies. You Will Need *Baking soda *Essential oil *Cotton balls *Plastic containers *Lem ...more
In this tutorial, we learn how to stop bleeding with pressure and gauze. If someone around you gets hurt and is bleeding, the very first thing you will want to do is put pressure on the area that is bleeding. If you don't have gauze, use a shirt or a towel. Do not touch the bl ...more
Johnathan E. Stewart shows us how to remove blood stains from fabric in this tutorial. Your first step right after blood gets on your clothes is to rinse it with warm water and pat a wash cloth with soap and water on it. If the stain is more set in, grab hydrogen peroxide, soa ...more
Don’t let a dermatological disaster get you down. Here are a half-dozen ways to zap those zits fast! You Will Need * Aspirin * A cotton swab * Lemon juice * Instant oatmeal * Honey * An egg * Manuka honey * Non-gel toothpaste * Tea tree oil or witch hazel (optional) * Eye dr ...more
Restoring wood furniture takes time and patience, but the results of your labor can be enjoyed for years, even generations. The restoration process usually involves stripping off old finishes, bleaching, staining and then varnishing. Two-Part Hydrogen Peroxide is a strong blea ...more
How To Get Rid of Shaving Bumps Many people don't know how to get rid of shaving bumps consistently. They have success for a while, only to see the bumps reappear. To be successful long term, you need to have the right techniques at your disposal. Below, you will learn some o ...more
Prevent infection by keeping your ear, nose, lip, tongue, navel, eyebrow, and other body piercings clean. Step 1 When you’re ready to get a piercing, be sure to consult the Association of Professional Piercers for a trained and licensed body artist. Step 2 Use jewelry that i ...more
After struggling for years with acne, this skincare system that is displayed got rid of the hostess's acne problem effectively. In the morning, she uses Sea Breeze Actives deep clean astringent which has 1% salicylic acid in it, making sure that you use one cotton ball for eac ...more
Science-fiction writer Jules Verne predicted many scientific breakthroughs, including the moon landing, tasers, and nuclear submarines. In his 1874 book The Mysterious Island, Verne writes: I believe that water will one day be employed as fuel, that hydrogen and oxygen which ...more
In this series of online videos you'll learn how to pick a first aid kit for your home. Dr. Susan Jewell shows you what medical supplies should always be in your home first aid kit, including bandages, alcohol, hydrogen peroxide, scissors, tape, gauze, cotton balls, ear & eye ...more
But elephants don't need toothpaste, do they? Mr. Kent, a Long Island chemistry teacher, is at it again with his after hours experiments. We like to refer to him as Mr. Wizard 2.0. Elephant's toothpaste is what science geeks call this foamy reaction. Chemically it is the dec ...more
If you have an earache, look no further than your kitchen or medicine cabinet. For a non-intrusive remedy, simply rub a little Vicks VapoRub along the outer part of your ear (never inside the ear canal) and place a heating pad over the affected ear. If you have a syringe or c ...more
If your smile is looking less pearly white than usual, rub the inside of a banana peel on your teeth every morning before you brush your teeth on a daily basis to brighten them to a whiter spectrum. If the idea of rubbing discarded fruit peels on your teeth does not appeal to ...more
Bleach is a great product for getting rid of tough stains and disinfecting areas around the house, but the amount of harmful chemicals these products have inside of them is extremely high, as you can probably tell by reading the MSDS for the Clorox brand. If you want to creat ...more
Got a bad sweat stain on the underarms of your light-colored clothing? You probably have something in your kitchen or medicine cabinet that will help get rid of the stain immediately. Aspirin, table salt, lemon juice, white vinegar, baking soda, and even meat tenderizer (make ...more
Gather all Mad Scientists. Science doesn't have to be all about hitting the books and memorizing formulas. Sometimes it's closer to Frankenstein or Dr.Jekyll than you can imagine. It's time to turn tomatoes into glow in the dark orbs. Video producers ShootingEggs did not incl ...more
Will the predicted apocalyptic date—December 21st, 2012—really be the end of the world? In this ongoing five-part series, we examine what would happen if zombies, nuclear weapons, cyber wars, earthquakes, or aliens actually destroyed our planet—and how you might survive. End ...more
Though cream of tartar, also known as potassium hydrogen tartrate, is commonly used in the kitchen to stabilize egg whites when making meringues or meringue toppings, it can also be used as a DIY cleaning product and to repel ants from your home, among other things. Read below ...more
Here's how to build a sexy looking water-fuel generator that will convert your tap water into an extremely powerful, clean burning gas! Video: . An oxyhydrogen generator, like this one, uses electricity from your car battery to split water into hydrogen and oxygen gasses. Toge ...more
If I were to write a snickerdoodle FAQ list, the top question would undoubtedly be "Do I really need to use cream of tartar in my snickerdoodle cookies?" Don't Miss: 5 Baking Substitutions Every Home Cook Should Know I dug deep into the baking science world to find out why ...more
Gabrielle demonstrates how to bleach your eyebrows with peroxide at home. Bleaching your eyebrows is helpful for people who frost or bleach their hair and need to lighten their eyebrows to match their new hair color. Put a little bit of everyday household peroxide on a q-tip a ...more
Most of us have conducted an investigatory science project without even knowing it, or at least without knowing that's what it was called. Most science experiments performed, from elementary to high school students and all the way up to professional scientists, are investigato ...more
Hydrogen can be used to improve mileage. The hope with this method is that hydrogen will increase the amount of gasoline combusted and increase fuel efficiency, as you trickle hydrogen into the tank. Often propane is used to increase gas mileage. The studies are still being do ...more
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 ...more
Watch this science video tutorial from Nurd Rage on how to make a desiccator bag for drying chemicals with Dr. Lithium. The complete guide to making a desiccator bag for thoroughly drying hygroscopic chemicals. Some chemicals are hygroscopic, meaning they absorb water from th ...more
Was Napoleon's death really due to stomach cancer, or was it arsenic poisoning? Some scientist believe the latter. Arsenic poisoning was a deadly weapon in that era, because it was undetectable when administered over a long period of time, making murder seem like natural cause ...more
This video shows you how to clean a compact disk using peroxide and toothpaste as the cleaning agents.First of all, put the disk in a mixture of water and a bit of peroxide and let it stay there for about 5 minutes. Then, you must take out the disk and apply a thin layer of to ...more
Find out how everything in a chemistry lab works, from pipettes to burners to recrystallization to storage. You'll get precise instructions on how to work and perform certain scientific duties in the chem lab, whether it's chemical or just ordinary high school science. Watch ...more
Ever wonder why Jupiter has those colored bands across its surface? Jupiter's enormous mass is made from an array of different liquids, and those fluids do not play well together because of their different makeup. All of the hydrogen- and helium-based fluids are thought not to ...more
It's not brain surgery, but teeth whitening systems still hits the pocket books hard. However, there is a cheaper alternative to have the whitest teeth in the neighborhood, and it's called Photoshop. With Adobe Photoshop, you can have whiter teeth in seconds! Really. It's defi ...more
You Want White Teeth Without Expensive Over-The-Counter Products? Here's An Inexpensive, Effective Solution. Everywhere you look there are products for whitening teeth. You could spend a fortune on products you have to use everyday. This tutorial will show you a natural, inex ...more
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. The metallic form has limited uses in chemistry, and is too soft and reactive to be used as a buil ...more
The newest fuel alternative on the horizon? Pee. U.S. researchers have been experimenting with using urine as a method of producing hydrogen. Not only could this virtually free and readily available resource possibly power automobiles, but it could also aid in the clean up of ...more
PopSci has compiled an amazing list of 30 college labs that would tempt anybody to re-enroll. If you know any high school juniors or prospective grad students, pass this along. They just might reconsider their initial choices. 30 courses are pictured below, click through to P ...more
Unless you're a high-schooler building a nuclear fusion reactor, the hardest part of a science investigatory project often is coming up with a good idea. You want it to be cool yet feasible, novel but still useful. That's why Ai-ni Bautista's science project on making liquid ...more
As some of you Mad Science readers will remember, we recently covered the separation of water into hydrogen and oxygen using electrolysis. Passing a current through water can rend it apart, but we can also recombine that oxygen and hydrogen to make electricity! This is the pri ...more
You might already know a little bit about what the National Ignition Facility has been up to lately, or what they could possibly achieve. But last week, even the scientists at the Livermore, California station couldn't predict the awesome power that their humongous laser was c ...more
National Ignition Facility What is the NIF? Located in California, the NIF is a large facility housing two humongous lasers. The facility is part of the Lawrence Livermore National Laboratory. Basically, NIF's main purpose is to focus lasers on a small, compressed amount of h ...more
LIFE magazine has posted a gallery of bizarrely wonderful old school scientific models. Don't miss the giant fetus or massive colon (double ew). Behold, science education before computers ruled our world. A girl scout leans in to take a closer look at an enclosed model of the ...more
Attention aspiring scientists and chemists! Learning to balance equations and finding it to be a bit rough? This video is here to help. Learn the basics of chemistry with help from this video on how to balance equations with C (Carbon), H (Hydrogen), and O2 (Oxygen).
This video is about how to get rid of pimples. It's a nightmare to wake up and discover a big, red pimple right on your face. Here are some tips to help you out. 1. Do not touch, or try to squeeze or pop the pimple. This can cause pain, redness, swelling, and even infection. I ...more
Car + Hydrogen = Better Mileage? We're not quite ready to drop the cash on one of those under hood mileage boosters being sold all over the web...but using water electrolysis to produce Hydrogen sounded like a good first step!
Hydrogen gas has been a front runner in the alternative fuel debate for decades now. It is plentiful, inexpensive, and the only byproduct of its combustion is water vapor. In the following video, I demonstrate how hydrogen can be produced in large quantities using very inexpen ...more
Warnings Vapors released by heater contain hydrogen,a flammable gas do not epose to open flame,vapors displace oxygen when using multiple heaters,ensure proper ventilation such as open door or top hatch.MRE and heater will get very hot can cause burns discard heater after use ...more
Acne sucks, and if you have it then you've probably spent hundreds of dollars on salicylic acid face washes, benzoyl peroxide moisturizers, and stinging alcohol toners. But to what end? Most of the products you buy at the drugstore dry out your skin too much, especially when u ...more
In this video, we learn how to remove ink stains from your American Girl doll. If you get ink marks on your doll it's pretty easy to get off with just some Oxy spot treatment clear. The main ingredient in it is Benzyl Peroxide, which is an acne medicine. After you have this, y ...more
Justin Bieber has just become the newest Proactiv spokesperson, showing that no matter how many people are looking at you (he performs for crowds of thousands), you never want acne on your face. While you may head back to your classes with fewer people paying attention to your ...more
Want to learn how to harvest the sun? Just watch this science experiment video to see how to convert sunlight into hydrogen fuel. It's simple and environmentally friendly. You'll need a multimeter, a solar panel, some crocodile clips (or alligator clips), glass, water and car ...more
WonderHowTo is a how-to website made up of niche communities called Worlds, with topics ranging from Minecraft to science experiments to Scrabble and everything in-between. Check in every Wednesday evening for a roundup of user-run activities and how-to projects from the most ...more
WonderHowTo is a how-to website made up of niche communities called Worlds, with topics ranging from Minecraft to science experiments to Scrabble and everything in-between. Check in every Wednesday evening for a roundup of user-run activities and how-to projects from the most ...more
Science is most marvelous when it's creating an explosion, even at the tiniest of proportions. In the video below, Daniel Rosenberg from Harvard's Natural Science Lecture Demonstration Services reveals the secret to shooting a cork rocket over twenty meters using a little chem ...more
Acne is a persistent condition that can be treated with natural remedies Cleanse with Oil Although it seems logical to want to wash off the excess oils on your skin, this can actually cause more oil to be produced. When you strip your skin's natural oils off, the skin can be ...more
Here at WonderHowTo, we love science. And of course, explosions. So, naturally we find Gray Matter's demonstration of fiery hydrogen bubbles pretty awesome. But the most interesting part is the reason behind the demonstration. Did you know the same gas that heats your house c ...more
It’s time for science. You are able to calculate the molar mass for a compound using the periodic table and the amount of compound involved. You might need to know this in your everyday life but you will definitely need this in a chemistry class. The molar mass of a chemical ...more
In this series on weaponized lasers, I'll be exploring the function, operation, strength and building instructions for three basic laser weapons; CO2, Diode, and Flashlamp. These laser types are just a few of many, selected because of their simplicity and basic construction (d ...more
Look no further than Flint, Michigan, to discover the serious consequences of contaminated drinking water. Around the world, water polluted by pathogens and toxins sickens people or cuts them off from safe drinking water. Looking for a solution, researchers created tiny, swimm ...more
You don't need to be a robot to be overly concerned with battery life, especially if we're talking about Terminators, which have nuclear or hydrogen fuel cells that keep them running for years straight. It will be a long time before smartphones get that upgrade, so in the mean ...more
Mixing water and electricity is extremely risky and potentially lethal, yet that's exactly what I did with the Scariac. In its simplest form, the Scariac is just a glorified version of two wires in a bucket of water, but it's actually one of the cheapest power controllers you ...more
For the unaware, RED is a company that specializes in high-end cameras and other recording devices. RED's cameras are used to shoot some of Hollywood's biggest films and TV shows. Their modular designs make them ideal for the user who does a lot of mixing and matching — and ha ...more