I learned the hard way that boxed dyes just don't work well for me. A few months ago, I tried one that had a pretty name like "soft violet black." Sounds nice, right? What I ended up with was brown hair and hot pink roots. Trust me, it wasn't cute.
Fluorescent dye can be a great addition for decorating around the house for Halloween, especially for a haunted one. Creating your own fluorescent dye is a simple experiment, as long as you've got the proper chemicals and safety gear. Nurd Rage details the chemical process of creating your own fluorescein below.
You've made a bottle rocket (or ten) and a sparkler bomb, and now you want to put those empty plastic bottles to a new pyromaniacal use. With a little rubbing alcohol and a match, this video by io9's Esther Inglis-Arkell will show you how to make your own homemade rocket booster in a bottle.
Got an upset stomach or a little heartburn? America's favorite pink pill will cure it right up. But did you know that there's actually metal hiding in those chewable Pepto-Bismol tablets? Yes, metal. Technically, it's a poor metal, but metal's metal, right? Well, we do tend to eat a lot of iron in our diets, because it carries oxygen throughout our bodies, so consuming metallic minerals isn't anything abnormal. But you'd never think that Pepto-Bismol is actually made up of metal.
You've probably seen the classic fruit battery science experiment a thousand times, but I doubt you've ever seen it turned into an art project! Photographer Caleb Charland uses everyday objects like apples, coins and vinegar to create makeshift batteries, then takes these gorgeous long exposure photos. For the apple tree photo, Charland got about 5 volts for every 10 apples, so he had to wire 300 apples to power the lamp for several hours. He used a zinc-coated galvanized nail and copper wire...
Pyromania is definitely nothing new on WonderHowTo. From flamethrowers and hydrogen fireballs, to flame-making pistons and wine corks, to simply burning steel wool fireworks and DIY smoke mix, we've covered it all. But when pyromaniacal mad scientists feel the need to release some tension in the lab, gummy bears and cockroaches become the victims of euphoric oxidation by way of molten potassium chlorate. A recent video by famous YouTube chemist NurdRage shows one of mankind's most despised cr...
Everybody, let's Wang Chung tonight! The 80's are back. This video shows you how to wear 80's bright neon makeup today and gives you some tricks so you don't look like you are stuck in the 80's
One of the most famous and repeated chemistry experiments involves money. Some would say this is more of a trick than an experiment, but you can be the judge of that. No one can just turn pennies into silver or gold coins, but someone with a few chemicals can. So, if you want to cooler cents in your pocket, try out this chemistry trick yourself. Nurd Rage (Dr. Lithium) shows you how to turn pennies into silver and gold coins using zinc.
Watch this science video tutorial from Nurd Rage on how to make potassium permanganate with Dr. Lithium with potassium nitrate and manganese dioxide.
Rhododendrons must have lime-free soil and that can make them tricky for some of us that garden on neutral or limey soils. Planting in the garden is a waste of time and money. If you want, you can make a raised bed and fill that with acid soil but digging a hole in your garden and filling it with acid (ericaceous) compost only works for a while. The water from the surrounding soil will drain in and spread the lime and although you can acidify soil with sulphur chips you really are making life...
Keren Peleg explains which tools to use to make jewelry. You need a fork, table, hammers, saw blades, files, tweezer, burner, anvil, stone, glasses, pliers, cutter, texture, polish, borax, acid, and towels.
Michelle Phan presents this tutorial video on caring for your skin with champagne. You can use less than a sip of your champagne as a detoxifying cleanser/ toner.
As augmented reality becomes more and more integrated into the mainstream, people have been wondering the future of AR is going to look like. Jay Samit has a pretty clear idea.
Lemons and limes might be among the most useful fruits in the kitchen and even beyond. Their bright, tart flavor livens up just about any dish, while their mildly acidic nature makes them incredibly useful when you want to clean your house safely. We already knew lemons were great for keeping fruits and vegetables from turning brown, deodorizing garbage disposals, disinfecting cutting boards, and neutralizing odors. But just when we thought we knew all the ways that lemons can be used around ...
There's an ongoing debate about whether or not it's safe or even desirable to rinse meat before you cook it. Many fall into the anti-rinsing camp, saying that it's not effective at dislodging bacteria, especially on poultry, as we've discussed before. Meanwhile, some argue that rinsing certain meats, like bacon, could be beneficial since it possibly prevents it from shrinking.
Even as someone with super pale skin that burns instead of tanning, I don't use sunscreen nearly as often as I should. Or, uh...ever. My skin cancer prevention routine mostly involves hiding from the sun as much as humanly possible. If you're like me and hate the greasy feeling of sunscreen, there are other ways you can protect your skin by increasing your sun tolerance. Your diet actually has a lot to do with how easily you burn, so by getting enough of a few key nutrients, you can decrease ...
Ever see those cars so covered in dirt, dust, and grime that someone writes "Wash me" on it using their finger? Well, for those cars' sakes, as well as cases less extreme, a word of advice: procrastination is not a solution — it can only compound the problem. Self-cleaning cars are the stuff of the future, not the present, and your car needs attention now.
Learn how to use some acids to melt a plastic doll in a jar.
Use a little bit of sulfamic acid to peel a raw egg so that you can see inside of it.
In this video, GoPlanetEarth.com shows viewers how to make bath bombs. The ingredients needed are: a half cup of Epsom salt, a half cup of citric acid, one cup of baking soda, one teaspoon of liquid glycerin, one teaspoon of water, three teaspoons of oil (the fragrance for your bath bomb), three tablespoons of sunflower or canola oil, one-fourth of a teaspoon of Borax, and food coloring (liquid). You will also need to have bath bomb molds, latex gloves, a bowl, a glass measuring cup, and pape...
It's easy to make a peck of pickled peppers – or any other vegetable – with this basic recipe. You Will Need
Lose weight and have more energy by taking the refined sugar out of your diet. Learn how to break your sugar addiction with this how to video.
The World's Easiest Lava Lamp! This is an easy, fun science activity that is great for any age. In fact, our video crew ended up taking the extra bottles home to show their friends. It is also a great demonstration of liquid density, the release of gases in a chemical reaction, acids and bases, intermolecular polarity, and well, just plain science coolness.
Unfortunately, the very places we go to receive health care put us at risk for becoming infected with superbugs, bacteria exposed to so many antibiotics that they have become immune to their effects. Clostridium difficile (C. diff) is one such bacteria. It causes inflammation of the colon and rampant diarrhea that can have life-threatening consequences. Part of its virulence lies in the tough spores formed by the bacteria. They are responsible for starting infections in the colon and for spre...
As if the swollen, painful joints of rheumatoid arthritis weren't enough, the disease is the result of our immune system turning against cells of our own body. Ever since this realization, scientists have worked to find the trigger that sets the immune system off. Scientists believe that gut bacteria may have a role in initiating the abnormal immune response. Now, a team of researchers from Boston has figured out how that might occur.
An innovative new wound dressing has been developed by a research team at Lodz University of Technology in Poland that uses crustacean shells to create a bandage that packs an antimicrobial punch — and even more potential to help solve a global problem.
Desserts always taste better when they are sugar-coated—and even more so when they're coated in powdered sugar. In particular, crinkle cookies—cake-y cookies that are chewy on the inside and crispy on the outside—are famous for the powdered sugar that creates their cracked appearance.
Few things in life are as relaxing and enjoyable as baking. When I'm having a bad day, I make cookies. When I'm stressed out, I bake a cake. When I have a free Sunday with nothing to do but listen to music and drink coffee, I bake a tart or a batch of cupcakes.
There are certain foods and beverages that can actually brighten your smile or improve your dental health when you chew or sip them. Once you understand their chemical properties or textures, you can look to items you already have in your cupboards or refrigerator to help keep your teeth looking and feeling their best.
Certain ingredients that a professional chef might work with in a restaurant-style setting may seem bizarre, dangerous, and even downright scary to a home cook, and for good reason.
It's always a good idea to have a pack of mints on hand, especially right after a cup of coffee or a lunch made with loads of garlic. Whether you're going on a date, to the dentist, or to an interview, bad breath is a major faux pas and totally avoidable. Simply pop a mint! But not just any old mint — homemade ones not only freshen your breath but can give you a sense of pride every time you need one.
Stand out from the high street fashion clones with stuff you’ve fashioned yourself. It’s easy to take old pieces of electronic junk and transform them into all sorts of fun ‘n’ funky geeky accessories. Like a totally useful tote bag, a what-on-earth-is-that wallet and a bedazzling belt. It’s terribly geeky but chicy too. Here’s how…
Jennisse shows how to do your nails ‘Fruit Style’, using acrylic glitter, in this tutorial. She begins by taking the natural shine away and bowing the nails down. A few coats of acid-free protein primer are then applied onto the nail beds. Next, some bright green acrylic glitter is taken onto a small brush and applied side to side, at the point where nail grows beyond the finger line. The nail is turned over to create a smile line. Then a thin coat of yellow glitter is added next, halfway beh...
The first mobile augmented reality app out of the gate with support for Magic Leap One Creator Edition is Thyng, who is planning to release the headset version of the app later this year.
Apple has sprung a massive AR following since the announcement of their ARKit, with users waiting to see what exactly the tech giant will do next.
The app SketchAR is an easy, innovative way to trace what you want to draw onto the canvas of your choice. It was first released on iOS and Android Tango phones, but now, finally, it has been released on Microsoft's HoloLens.
Tender is the name of the game when it comes to cooking damn delicious meat, but achieving that succulent texture isn't always easy.
Sourdough is a delightful twist on your traditional bread, but creating and maintaining a sourdough starter can be a headache for many home bakers.
Most people are familiar with the fact that vinegar adds sourness to a dish, in varying degrees from light acidity to puckering acid. However, vinegar can also be used in lieu of salt when seasoning the final touches to sauces, soups, and stews.
The noodle is a noble thing. And while I love ramen and pasta, I have a real soft spot in my heart for macaroni salad (especially the kind that comes with Hawaiian plate lunch) and the type of pasta salad that's dished up during picnics and barbecues.
