Let's take a minute and talk about something you're doing wrong — using the restroom. Many view the subject as improper or even taboo, but why? Thanks to your upbringing, you've assumed you know the basics... But you don't. Avoiding discussion on the subject has led many of us ...more
Soap is an incredible thing and this how-to shows some of its incredible qualities. You'll need a plate, some whole mile, some food coloring, some Q-tips and some dish detergent. It's an explosion of color! Some very unusual things happen when you mix a little milk, food color ...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
In this video, Sid the Science Kid shows us how to use a magnifying glass. When you first grab it, look at your hands through the glass, and then your friends! Look at their hands, eyes, skin and explore the world around you. Look around at everything around you and notice if ...more
In this video tutorial, viewers learn how to evaluate texture by going on a texture hunt. You will need to do this task in a group. Begin by going around the room and finding a texture that you like. Touch all kinds of things to feel the texture. When you found your texture, b ...more
Surface tension is one of the coolest things about water. Without it, there would be no waterskiing, and that would be a sad world. This video will show you how to do a cool science magic trick with pepper, soap, and water that demonstrates surface tension. All you do is scatt ...more
In this tutorial, Science Bob shows us how to do a science experiment with dry ice. First, take a block of dry ice and place a quarter on top of it. Make sure you are using rubber gloves when you do this, it's dangerous to touch gloves with your bare hands. When you press the ...more
In this video tutorial, viewers learn how to grow plants with Sid the Science Kid. Sid the Science Kid is a half-hour PBS Kids series. To begin, viewers will need a cup filled with soil. Users will be planting a lima bean. Push the lima bean deep into the soil and add some wat ...more
Welcome to the Mad Science World! Hold onto your radiation-shielded hard hats—we're going to be posting a ton of great how-to articles and videos every week, showcasing the maddest of the mad science experiments on the web. We hope you will be inspired to try these projects at ...more
CONTEST ENDED: WINNERS ANNOUNCED This contest has ended and winners have been announced. To see who won, check out our quick winners post. Thanks to everyone for submitting their ideas! ORIGINAL CONTEST Mad Science is back with another contest this month. This time, you've ...more
A couple months ago, the world was supposed to end. It didn't. But that didn't stop the Centers for Disease Control and Prevention (CDC) from warning citizens of one global possibility besides complete destruction—ZOMBIES. They used the farcical flesh-eating living dead as an ...more
I have an absolutely wonderful time making projects and writing articles for all of you mad scientists! Today, I will bring you behind the scenes for a look at the workbench, tools, and software that make the Mad Science World possible. Above is my beautiful workbench! My who ...more
A continuation of my earlier science testing in Minecraft, I worked on a few things requested and retouched on TNT as there was suggestion of possible (and confirmed) altered circumstances. Previously, I worked out the science of TNT, Items and Players, and this time I sought ...more
Once upon a time in America, there was coffee and there was decaf. That's it. No capuccinos. No espressos. And certainly no Starbucks. Coffee was just coffee, something that you bought at a gas station or donut shop. If you made it at home, it was either in a metal pot or inst ...more
True story: a friend of mine regularly started a fight with her boyfriend everyday at 4 p.m. Every day. This went on for years until he finally got the bright idea of shoving a granola bar at her the minute she came home from work. Shazam! The fights were a thing of the past. ...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
Are you looking for a little microbe magic? Think composting. Composting is a great way to reuse food and plant waste that you would otherwise throw into the trash, which would just end up in a landfill somewhere. During the composting cycle, microbes reduce this organic wast ...more
We don't spend much time thinking about bicycles today, do we? Sure, they're a "green" alternative to driving everywhere in cars, but the vast majority of America has dismissed them as simply being too much work, or more importantly—too slow. That wasn't always the case, thoug ...more
One of the most difficult things about owning a home is being consistent with how you organize things around the house. Some have perfected and see it as a science, others have a hard time putting things in the right place and that can lead to confusion. When you have kids, or ...more
The only thing slimier than Charlie Sheen's latest sex scandal is this super sticky and icky green slime, made with borax and some Elmer's Glue. Gain the sticky molasses of experience by checking out this science tutorial on how to whip up a batch of green goo. Green slime is ...more
If you ever had a cool high school chemistry teacher, they probably demonstrated for you how dry ice can freeze everyday objects. But oh, it can do so much more and freeze so many more interesting things. This video will show you some fun dry ice tricks you can do, from making ...more
Bubbles are usually soft, airy, safe things. Not when they're on fire they're not! This video will show you how to create burning bubbles using only condensed air dust remover, water, and soap. You may have seen this done in science class with gas from a Bunsen burner, but thi ...more
Have you ever wanted to make your own lava lamp? If so, all you need are a few things from around the house: a plastic bottle; cooking oil; water; Alka-Seltzer; and food coloring. For detailed, step-by-step instructions on making your own lava lamp, take a look at this DIY s ...more
Watch this science video tutorial from Nurd Rage on how to restore silver with electrochemistry. You can restore old silver with aluminum foil or a battery by simple electrochemistry. Old silver is often tarnished by a thin layer of silver sulfide that appears as a brown colo ...more
3,2,1... blast off! Here's a fun little experiment you can do with a tea bag and some matches. You can try it at home and see how far up you can make your tea bag rocket go. The Tea Bag Rocket is really an adaptation of a classic science demonstration called the Ditto Paper Ro ...more
It's funny how unevenly the real world keeps pace with science fiction. Smartphones have capabilities that Gene Roddenberry never imagine a portable device could have, but guns still use tiny powder cartridges to launch hunks of metal at things. The phasers, ray guns, and blas ...more
Loose ends are never good, whether you're talking about who gets the kids and when once a relationship has ended or fixing a science project you did at the last minute five minutes before class. In the crochet world, loose ends are unattractive and most crocheters just wish t ...more
An electromagnet is a fun experiment. These cool tools are easy to make and can be done with things you find around your home. So, the next time you are looking for a fast and cheap science project that will impress your classmates, flip on this tutorial and give this one a tr ...more
Hang gliders are exciting, but if you can't fly in the sky, free as a bird, then try the next best thing-- making a paper version that you can make soar through the air. This four-part series from Science Toy Maker will show you exactly how to fold and fly an origami paper air ...more
You'll be breaking hearts this Valentine's Day, literally, you'll be "breaking hearts"… if you try this science experiment. A live heart. That disgusting thing you swear your love by. How do nerds break hearts? With liquid nitrogen! Watch this science video tutorial from Nurd ...more
This anatomical look of the human body will have you dissecting a cadaver to see the superficial limbs. This video tutorial is basically just skinning the upper and lower limbs. There are two things you need to be aware of when skinning a human corpse, and that is the cephali ...more
If you want to know more about the science of the human body, just stop right here at this video tutorial on the dissection of the perineum. This anatomical look at the pelvic outlet will show you right down to the bone, then will show you the osteology of the split pelvis, wh ...more
The science of the human body is a glorious thing, and educating yourself through its anatomy is a great way to learn. Here you'll learn how to dissect a human to see the organs in the thoracic cavity. You'll also see the lungs and pleural sacs, and the heart and pericardial s ...more
When you dissecting a human body, the second thing you probably want to check out is the vertebral column. This video tutorial will give you just that, an anatomical look at the back muscles and the spinal cord. You'll take a look at the intrinsic muscles of the back, the spi ...more
Do you like biology class? Do you like dissecting things? Well, this is the video tutorial for you. Check out this three-part anatomy of a sheep's brain educational video to know everything you need to know about the thoughts of a lamb. You'll get all of the names associated ...more
Check out this two-part science video that gives you a tutorial of a cats anatomy, specifically, the muscles of the animal. You'll learn all you need to know about the cats muscle structure, and a few other things, too. This is a highly educational video for anyone wanting to ...more
First off, don't be frustrated. YOU CAN DO IT! Contrary to the message in the image above, it's NOT over. It's just beginning. And when it comes to solving the New York Times crossword puzzle, the old cliche does apply: practice makes perfect. I've read quite a few books and ...more
Magic is a wonderful thing. But so is science. So, which category does this mystifying candle trick fall in? Perhaps both. You only need three items to perform this magic trick: a lighter (or matches), a candle, and a candle holder (if your candle is not already in a containe ...more
This video speaks to everyone who has ever bought anything online, or in fact, anyone who has ever bought anything period. How do you know what you're getting is genuine? Is it a fake product? Is it stolen goods? Is it impure? Watch this science video tutorial from Nurd Rage ...more
Learn to use Zotero to create bibliographies and citations with this tutorial. In addition, collect and organize information from all sources. So help correct the sources research paper. Before using the excitation features, make sure to select and prepare the style of your pa ...more
Aluminum nitrate nonahydrate is a crystalline hydrate - a salt of aluminum and nitric acid - Al(NO3)3·9H2O. It's used for a variety of things such as antiperspirants, corrosion inhibitors, and petroleum refining, or… glow-in-the-dark powder. Watch this science video tutorial f ...more
Watch this tutorial to learn how to glaze artwork (painting with transparency). Make sure to pause the video after each step and look at the screen every few seconds while you are drawing. "What is Glazing? The technical answer is 1.) multiple thin layers of transparent oil p ...more
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. Search Systm on WonderHowTo for more DIY episod ...more
Watch this science video tutorial from Nurd Rage on how to make fire 4 ways without matches by using chemistry, without matches or lighters. WARNING: These experiments are for educational purposes only and are not meant to be repeated. First, a small mount of potassium perma ...more
Watch this science video tutorial from Nurd Rage on how to make silver chloride for a photochemistry test. They show the chemistry of photography using silver chloride that they make themselves from table salt and silver nitrate. Silver chloride has the interesting property t ...more
Before you start dissecting the body of a human being, there are a few things you should probably learn first. This anatomical look at the human body will give you just what you need to delve into your human dissection. Just watch this video tutorial on a few bony landmarks yo ...more
This video teaches the secret of making a cool perpetual spinner with a few little things and science. You will need: white paper, scissors, pen, pencil with eraser on its back, bell pin and a suitable cap. Draw a spiral shape on a plain sheet of white paper using a pen. Now c ...more
Watch to learn how to say the names of things that have to do with school, like books, paper airplanes, and soccer balls, in French. un abecedaire - alphabet book un avion en papier - paper airplane un ballon de foot - soccer ball une boite a compare - pencil box un cahier - w ...more
I'll give you a (metaphorical) dollar if you know what all of these ingredients are - heck, if you can even pronounce all of them. Am I the only one who's scared what all of these science-y, chemical-laden things are doing to us as we use them every day and for a long period ...more
Science fair projects can be stressful for students, for teachers and for parents, but they don't have to be. Check out this educational two-part video to see how to take some of that stress out of the science project building, so that you can have more fun with the project an ...more
Does this video prove that otherworldly intelligent life has visited Earth? No. It does not prove anything other than there are designs ‘etched’ onto the surface of a field. Does the video immediately above prove that otherworldly intelligent life hasn’t visited Earth? Yeah, y ...more
noob - Short for "newbie." Someone with little to no experience or skill. In some gaming communities, there is fierce debate over the distinction between "noob" and "newb"—one being derogatory while the other simply indicates being a novice. While some may argue the semantic d ...more
Make your gadgets magnetically controlled with everyday things. People often take for granted the common items and devices they use in everyday life. Looks can be deceiving. It's not what things appear to be, it's what they can become. Milk can be turned into plastic; with th ...more
Today, we're pleased to announce that WonderHowTo is getting a major site-wide update to make it easier to follow the subjects you're passionate about and to share your creations with people who will give you the kudos you deserve! We Built You a New WonderHowTo! In preparat ...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
The fancier the cortex, the smarter the brain? July 17, 2009 Why are some people smarter than others? In a new article in Current Directions in Psychological Science, a j ...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
WonderHowTo favorite (and pal) NurdRage brings us another great science tutorial. Making glow sticks at home is not necessarily cheaper, but it's a great science project. Check out the video below to learn not only how to make the glow sticks, but also all about fluorescent dy ...more
Watch this video tutorial to see how to make a colorful density bottle. To do this science lab experiment, you'll need food coloring, a plastic bottle, clear baby oil and extra things to put into the bottle, like glitter or sparkles. Now, keep in mind, you can't drink this... ...more