PopSci's Gray Matter demonstrates again and again what the layman should absolutely Not Try at Home. Which is precisely what makes Gray's experiments so fun. Remember when the mad scientist fully submerged his hand in liquid nitrogen? Today's demonstration also plays with what is (quite reasonably) assumed to be extremely dangerous and painful: torching the human hand.
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 can also make it explode? Gray Matter explains why:
If you're a tuna lover, but aren't really fond of the raw sushi tuna variety, this could be the perfect blend of both worlds. Tuna enthusiasts no longer have to have it one way or the other… go in-between with a lightly torched tuna meal. Lightly torched tuna (yes, a blowtorch is used) joins a sweet, salty and tangy vinaigrette with fresh herbs and anchovies. Piled atop vibrant radishes, scallions and peas, the dish was beautifully assembled and presented to an appreciative farmers' market cr...
Oscar the cat is one lucky feline. After losing his two hind legs in a combine harvester, his loving owners had Oscar outfitted with two prosthetic paws, or metallic pegs to be more specific. This revolutionary veterinary procedure is nothing to scoff at - biomedical engineering experts and a neuro-orthopedic surgeon were both called in to create the world's first bionic cat. Via BBC:
It's been almost a century since we've last seen Kid Icarus start in his own game! The result of Project Sora, Kid Icarus will be released for the Nintendo 3DS!
These are great times. It is about time advertisers invaded our video games in the same way they do our driving (billboards), walking (fliyers, posters), and our private home (emails, bulk mail, text messages).
Is Daily Sunscreen Application Dangerous? Since birth, I've been lathered in the sunscreen anytime I venture into the sun. It's what comes with being the freckled spawn of two parents with (benign) skin cancer. Always a fan of the outdoors, my skin has seen lots of sun. You can tell, too. From the lifeguarding, surfing and soccer tournaments, I've definitely notched dozens of sunburns. To protect my skin daily, every morning I apply a moisturizer that includes an SPF 15 sunscreen.
With an impressive series of viral music videos to their name, it is no surprise that the latest video from indie rockers OK Go is another hit. The video is directed by James Frost, in collaboration with Syyn Labs, a collective of engineers that work on elaborate art projects. A huge Rube Goldberg machine was built in a warehouse, for a one-take video for the song This Too Shall Pass.
MacGyver. How can he not be a WonderHowTo hero?
Chemical engineers at Cornell have created a small device that may one day turn troops into real life spider-men. The device would cradle in the palm of the hand, allowing troops to scale walls. It uses an adhesive inspired by the Floridian leaf beetle, an insect that "can adhere to leaves with power 100 times stronger than its own body weight".
Learn how to get your body bikini ready. Try these proven methods to get an awesome bathing suit bod.
Images of BlackBerry's two upcoming Android phones have surfaced. Reportedly named "Hamburg" and "Rome," keeping with the company's tradition of using cities as code names for its devices, the images come from BlackBerry Central founder Dylan Habkirk (via Times News UK/GSMArena).
Mobile World Congress is just around the corner, and if patterns stay consistent, Samsung will be unveiling their newest member of the Galaxy line, the Galaxy S5.
Staples may be an office staple when it comes to joining sheets of paper together, but they're a pain in the ass if you ask me. They're annoying to take out, you can't shred 'em, and they eventually loosen up. Plus, staplers tend to stop working right when you need them the most.
Enjoy the deliciousness of a peanut butter sandwich without the artificial chemicals that comes in store-bought jars. To make your own peanut butter at home, all you need are pre-roasted peanuts, peanut oil, and a little bit of salt and sugar.
If people are constantly asking you why you look so tired, then maybe it's time to get rid of the puffy dark circles under your eyes.
However much you love your summer barbecue parties, you probably won't be going through your entire bag of charcoal briquettes anytime soon. So, take advantage of your charcoal excess by putting them to good use in other ways!
Have a hard-to-open jar? If it's never been opened, the air pressure inside the jar is making it harder to break the seal. If it's been in the fridge, it's possible that the lid shrunk slightly—just enough to be extremely frustrating.
Broken glass Christmas ornaments? Evergreen wreath falling apart? Before you throw away or donate Christmas decorations you no longer need, see if you can reuse or recycle them for better use year-round or for next year's holiday season.
What are you going to do with all of those Euro coins you still have from that trip to Barcelona with Grandma Margie? Instead of keeping them in a drawer and counting down the number of days until you can afford another trip, try something creative—take on this awesome miniature plane build.
If you're the kind of person who misses the bright, sunny days of summer during the colder months, Michail has the perfect addition to your home. He built this "Nuclear Explosion" Chandelier that's as bright as daylight, so you can recreate the feeling of summer, no matter what time of year it is. It puts out 99,400 lumen (a typical 60W light bulb only produces 800 lm), so it takes quite a bit of electricity to run. Michail used 7 metal-halide lamps, which are much brighter and more energy ef...
There are so many unpleasant things about flying. You have to wait in line after line, take off your shoes, belt, and jewelry, and somehow make sure your luggage stays intact. And then, once you've made it onto the plane, there are the awful movies that most airlines play—if you even get a movie.
I have an interest in using recycled materials in sculptures, particularly circuit boards and other wasted electronic and mechanical components with which I put together sprawling cities lit with fairy lights. These cityscapes can conjure an image of a parallel society built from what we throw away. Utopian or dystopian, the ‘Electri-Cities’ remain a feast for the eyes and the mind. What makes them particularly intriguing is the population of tiny model railway people—they bring a host of nev...
Hello! This post is about the electrical socket. Imagine that somebody pulled the cable out of the possible protection outlet too fast? The result can be seen on the following photo. What to do next? Step 1: Preparation
All you science and astronomy nuts out there, pay attention, this detailed video tutorial series will tell you everything you need to know about using the Meade EXT Backpack Telescope to ogle the universe.
A miter saw used to refer either to a large unpowered backsaw or metal frame saw with replaceable blades suspended on rollers in a metal guide that allowed making accurate crosscuts and miter cuts. These types of miter saws are still sold, the Nobex brand being notable. Today, they are generally used in picture framing but have largely been displaced by the power tool in carpentry and joinery operations.
In this instructional video series, learn the proper, safe way to use a reciprocating saw. Our expert will give you tips and techniques for doing metal and wood cutting work in a variety of settings. Demonstrations include important safety guidelines for saw use, choosing the reciprocating saw blade that is right for the job, ripping, how to replace a blade, and how to cut wood and metal.
I hate wasting money. To be fair: I doubt there are many people out there who relish the idea, but I especially hate it. And I also dislike spending in excess of what I need. This happens all too often, I feel, when it comes to recipes that involve using sausage.
You share your innermost feelings with it on a daily basis. Why, then, settle for something drab, prefab and impersonal? With this handy how-to, you'll learn how make a custom fabric-covered hardbound journal.
Wondering what cat is best for you? If you’ve decided to adopt a cat, learn what different breeds can offer so that you can give your new feline a forever home.
This video is a tutorial on how to disassemble and clean a white Apple keyboard. Most of the keys pop out easily, but the bigger ones have metal clips on the back and need to be removed very carefully. Take a picture of your keyboard to remember where each key goes, and don’t lose any.
This video will show various ways to get rid of blackheads. The first step in all of these various techniques involves steaming your face. This will allow your pores to open, which will enable to blackheads to come out more easily. First of all, you may use a blackhead removal tool, which is a metal tool which you can use to remove blackheads individually. Other techniques include pore strips, which you apply on your face when wet and pull off after it had hardened and dried, taking blackhead...
Deep in their heart of hearts, most Americans dream of having their car festooned with missile launchers and machine guns. Anyone who cuts them off or looks at them funny in traffic could be dispensed with quick and extreme justice, leaving a real-life James Bond and his passengers free to pursue their American dreams faster than everyone else. Racing games and shooting games are among the two most popular types of video games. So why aren't there more games where one can race cars and shoot ...
Keanu Reeves is a really good actor and I'm not even kidding Pity the fate of the blank-faced man or: Why you need to rewatch Bill & Ted's Excellent Adventure
Welcome back, my greenhorn hackers! Recently, I asked the Null Byte community what subject they would most like me to cover in future tutorials. Many of you cited scripting, and I decided it's best to cover this subject soon, so here goes.
In Mexico there is a game called Matatena where you have to throw a ball and take some simple objects before the ball fall, who takes more win. In Bowling Matatena you are going to do the following: a Jackass' dude has to put a bowling ball in the begining of a metal rail (bigger than the drawing), then he has to run to the other side and take more matatena's little things before the bowling ball falls over his head, hand or whatever...
Get a Big metal ball (the kind of ball motocycle ride in it in circuses) put some cameras in it and some jackass dudes inside the ball (Chris pontius , Dave England, Preston Lacy, Ehren McGhehey) Next make big styrofoam bowling pins that people can stand on (dudes in pic.)find a big hill and bowl away..
Skulls. What spooky Halloween décor or staging of Hamlet is complete without a skull or two popping up? For ghoulish special effect and/or setting a dramatic scene, skulls are absolutely integral. Well, with some artistry, hardware supplies, and a good dose of patience, you can create your own inexpensive prop skulls for use however you please.
Aluminum isn't one of the prettiest of metals, but it's actually one of the easiest to keep clean, if you know what to do. If your aluminum is looking tarnished, try this quick solution to revitalizing the glare. Mix equal parts water and cream of tartar and apply with a rag. Shiny!
Watch this instructional welding video to solve some basic problems you may run into with beginning MIG welding. This video provides tips and solutions to initial clogging issues. Set your voltage and wire feed speed correctly to avoid problems when beginning metal inert gas welding.
