Watch this science video tutorial from Nurd Rage on how to make copper sulfate and zinc batteries. They show you how to make the classic copper sulfate and zinc battery using the incredibly easy "gravity" battery design approach. Great for science fairs and similar projects th ...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
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
Kent Chemistry offers up some of the most exciting chemistry and general science experiments from their lab. Here Mr. Kent illustrates the process of creating fire with dry ice. How does freezing and flame mix? Watch now to see the amazing chemical reaction! This years hallow ...more
I am an English major physically allergic to all algebraic formulas, so you're unlikely to get any help from me when it comes to solving any expressions. But in the glorious technological age we live in, there are plenty of apps that actually make math and problem solving fun, ...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
Beer isn't just for drinking anymore. There are many useful and surprising things that an ice-cold brewski can help you accomplish, from household chores to better-tasting food. It can even help you look and feel healthier. And while it may seem sacrilegious to use a beer for ...more
Math is unreasonably effective in describing the natural universe. Anyone who's seen Walt Disney's Donald in Mathmagic Land knows this to be so. Well, the axiom works in reverse, too: The physical stuff of the universe can model math right back. And to great effect. For proof ...more
You've manage to get your hands on some ruthenium, and now you want to destroy the hard silvery-white metal of the transition series. Well, you're going to try all kinds of ways to dissolve this odd metal, but the only successful way to dissolve ruthenium is with a common hous ...more
This video shows you how to make an extremely realistic, miniature volcano. You can get the Ammonium Dichromate off of eBay for around $10 a pound; a pound will easily yield over 25 volcano demonstrations. This easy DIY pyrotechnic demo will amaze any audience. Don't you just ...more
Back when we took chemistry, most of what we read and learn went in one ear and out the other. If only we had a cool experiment like this one to perk up our pubescent ADD. Check out this cool science video to learn how to expand and poof up a wad of shaving cream. By placing ...more
As drug-resistant bacteria become more commonplace, researchers are looking for new antibacterial strategies to disrupt disease-causing microbes. Some scientists are working to create new drugs, while others are trying out drug combinations. Another group, however, are ditchin ...more
Grilled meat may be a staple of summer barbecues, but grilled cheese should have a place at your outdoor feast as well. I don't mean taking a slice or two of cheese, slapping it between two pieces of bread, and putting it in a pan to create a grilled cheese sandwich. No, I mea ...more
Let's face it— most people don't understand Shakespeare's language. If they say they do, they're probably lying. The poetic words of the world's most famous playwright continue to plague school children and college lit. majors alike, but not anymore. SparkNotes, one of the on ...more
This video shows you how to convert temperatures from Fahrenheit(F) to Celsius(C). In the video, the example of 75 degrees F is used. The formula for converting Fahrenheit to Celsius is given by temperature in Celsius= (temperature in Fahrenheit- 32)/1.8. So for 75 degrees F w ...more
The Interactive Lab Primer (ILP) has been developed as part of the Royal Society of Chemistry Teacher Fellowship Scheme, one of the themes of the Chemistry for Our Future program, and initiative which aims to secure a strong and sustainable future for the chemical sciences in ...more
Taking some time to reminisce on fond memories is always pleasant to do every now and then. Since the year is winding down, why not take this moment to get a little nostalgic? In this week's Phone Snap Challenge, we'd love to see what makes you nostalgic. Post your image to th ...more
Can you float a ping pong ball in mid air? According to Outreach Science Educator Jason Lindsey you can and all you need is a hair dryer. This is a great way to demonstrate wind and gravity with household objects. Check out this demonstration from Hooked On Science to learn m ...more
One of the most famous miracles of Jesus is turning water into wine. This process is not easy for the mortal to perform, but it is possible using modern chemistry. Watch this video to learn how to perform a water into wine magic trick with powerful acids which you MUST be care ...more
Using a technology we like to call "Hive Computing," several Android apps allow you to contribute idle processing power to help further scientific research. This basically means that when you're not using your phone or tablet, it can join forces with other idle devices to form ...more
"Cooking" with liquid nitrogen seems like one of those activities that should be strictly limited to pros who are appearing on Top Chef, but it's the only way you'd ever be able to make Dippin' Dots at home. If that isn't enough of a reason for you to get some LN2 for your kit ...more
Remember those horrible, soul-crushing studies from a few years back linking grilled meats with cancer? Unfortunately, they're still true, but scientists have recently found that an unexpected ingredient can curb some of the harmful effects of high-temperature cooking. If you ...more
Humans learn best by doing or through an experience, and so the holographic environments provided in virtual and mixed reality are ripe with educational opportunities. HoloStudy took this to heart and created an educational science app that teaches you with animated models you ...more
WonderHowTo is made up of niche communities called Worlds. If you've yet to join one (or create your own), get a taste below of what's going on in the community. Check in every Wednesday for a roundup of new activities and projects. This week has been an exciting one. The com ...more
Not sure how to balance a chemical equation? According to the rules of chemistry, matter must be conserved in chemical reactions. When you balance a chemical equation, you account for all of the matter in the reaction. What you will need: • An unbalanced chemical equation • ...more
To say we're a nation of coffee-lovers is putting it mildly. Americans consume 400 million cups of joe in one day alone, but how well do we actually know our morning BFF? We know it comes from a bean, and that more coffee drinks exist than there are ways to skin a pig, but wha ...more
Watch this science video tutorial from Nurd Rage on how to find chemicals for science experiments with Dr. Lithium. This is a great resource for all of you at-home chemistry nuts who find it hard to find and buy chemicals. See where you can order chemicals online! Profession ...more
Call them what you will—moss piglets, water bears, or by their real name, tardigrade—but these intriguing tiny creatures can come back from the brink of death. They can survive boiling, deep freezing, UV radiation, completely drying out, and even a trip to space—without the be ...more
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. Bandages typically hel ...more
Some bacteria can already do it—generate electric current, that is—and those microbes are called "electrogenic." Now, thanks to the work of a research group from the University of California, Santa Barbara, we know how to easily turn non-electrogenic bacteria into electricity ...more
Watch this chemistry demo of the oxidation of iron and learn how to perform this experiment yourself.
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
Only a handful of food products are impervious to spoilage—dried rice, salt, sugar—but even among those, honey is unique in that it remains edible without any preparation necessary. It's like this: if you came across honey in an Egyptian tomb, as archaeologists have, you could ...more
This video reveals how the vanishing water trick works. It is not magic but chemistry. Music: Kevin MacLeod
It's officially the last day of the year and there's no better way to end 2010 at WonderHowTo than with our own Top 10 list. The following 10 how-to videos have been hand-picked by the curators at WonderHowTo, and three of them have to do with male private parts, so be warned ...more
MAKE Magazine recently opened the Make: Science Room, a "DIY science classroom, virtual laboratory, and a place to share your projects, hacks, and laboratory tips with other amateur scientists." The resource currently offers labs in chemistry and forensics, with the promise o ...more
This week's review roundup is a diverse lot. They really only have two things in common—their indie origins and puzzle elements. Otherwise, they come from France, Spain and the U.S., a few from unknown designers and one by the guy who inspired Minecraft. Gauge French indie d ...more
Improve your bingo skills with a roundup of this week's Scrabble Bingo of the Days. What exactly is a bingo? It's when a player empties his or her rack in one turn, placing all seven of their letters on the board to create a word that's at least seven letters long. The term " ...more
If you've ever taken high school chemistry, you may already be familiar with the ability of liquid nitrogen to freeze soft object so hard that they will shatter. This video will teach you a fun experiment utilizing this property of liquid nitrogen. It invovles gummi bears froz ...more
Calling all alchemists, it's time to make magic. Here's another lesson from our favorite mad scientist, Nurdrage (previously, DIY glow sticks & pencil lead levitaton). This time the anonymous doctor of science demonstrates a neat chemistry trick: how to turn pennies to silver ...more
Lying on a bed of nails...It's a science trick we've all seen in the movies and according to science guy Jason Lindsey it can be done if you use science. This uses balloons to demonstrate how someone can lay on nails and not be a bloody mess. Check out this demonstration from ...more
To keep fungal pathogens at bay in their crowded homes, wood ants mix potions to create powerful protection for their nest and their young. Makes sense, right? Humans mix chemicals all the time to make medicines, household cleaners, and other health and wellness products. But ...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
How many times have you tried to set fire to candy canes, only to watch in sad frustration as they melt into sticky blobs. We've all been there, right? Watch this science video tutorial from Nurd Rage on how to set your candy canes ablaze… using science with Dr. Lithium. Thi ...more
Chemistry can be very fun when you create different kinds of reactions between elements. Note that caution should be employed to not harm yourself while performing these reactions. Ammonium Tricynate reacts with barium hydroxide octahydrate in endothermic form. Endothermic rea ...more
Studying chemistry is a complex but potentially lucrative activity. If you're studying ionic compounds and need some help understanding how they work, look no further. THis video will explain how the two types of ions: anions and cations, and energy combine to create an ionic ...more
Most people I've talked to agree that Shake Shack has mastered the upscale, fast food hamburger quite well. So when a new burger comes out on the ultra-popular fast food chain's menu, you've got to take notice—even if you live nowhere near one. Their latest creation, the Baco ...more
This is chemistry at its best! Europium is the chemical element (Eu) which was named after Europe. Dysprosium (Dy) is a rare earth element of a metallic silver luster. Watch this science video tutorial from Nurd Rage on how to make europium and dysprosium nitrate salts with Dr ...more
Could your fever, body aches, cough, and sore throat be the flu? Soon, finding out may not involve a trip to the doctor. Right now, diagnosing the flu is something done at your doctor's office or hospital and involves a gag-inducing brushing inside your nose to collect cells ...more
In the wake of Apple and Google pitching augmented reality to schools, McGraw-Hill is stepping up its own augmented reality efforts for education. On Tuesday, the publishing powerhouse announced a partnership with Alchemie, an educational app startup that gamifies learning, t ...more
Microbial cells can improve the functionality of clothes in creative and useful ways, including cooling us down during a workout or making clothing glow for better visibility. The innovative products were developed by a team of 14 researchers from MIT, in such broadly diverse ...more
Bioluminescence — the ability of an organism to produce and emit light — is nature's light show. Plants, insects, fish, and bacteria do it, and scientists understand how. Until now, though, we didn't know how fungi glow. Now, thanks to research led by Zinaida Kaskova in the I ...more
Not that long ago I wrote an article discussing what it would be like, realistically, if you were to accidentally travel back in time to the Victorian era. At the end of that article, I mentioned that the best thing you could bring with you on a time-traveling adventure is a K ...more
The evolution of our infection-fighting systems may have something to teach modern scientists. That's what a group from the University of Granada in Spain found when they studied a protein that's been around for over four billion years. Their work, by senior author José Sánche ...more
Need to know how to convert between moles, grams and particles for chemistry class? It's simple once you know how to go about it and this free video chemistry lesson presents a careful overview of the entire process. For more information, and to get started converting between ...more
In this scientific video tutorial, undergraduate students in a forensic chemistry lab demonstrate how to develop fingerprints using a variety of methods: Cyanoacrylate (superglue) fuming, dusting, and iodine fuming. Learn how to dust for fingerprints, just like on CSI. The pr ...more
I first heard the term molecular gastronomy while watching an episode of Bravo's Top Chef a few seasons back. Intrigued by the concept, I sought to find out more about this modern, deconstructed type of cookery. If you happen to be around foodies and the topic of molecular gas ...more
The Interactive Lab Primer (ILP) has been developed as part of the Royal Society of Chemistry Teacher Fellowship Scheme, one of the themes of the Chemistry for Our Future program, and initiative which aims to secure a strong and sustainable future for the chemical sciences in ...more
Mike Lively of Northern Kentucky University shows you how to build an interactive Molecule Viewer in Papervision3D and Flex 3. This is a fun application building project for anyone learning Adobe Flex Builder 3 and a great resource for molecule viewer for students, educators, ...more
Using extreme time-lapse microscopy, scientists watched a virus take over a bacteria to create a cell that looked and functioned more like a plant or animal cell. True story. In a study published in Science, researchers from the Division of Biological Sciences and Department ...more