There are plenty of ways to take double exposure photos, even if all you have is your cell phone. If you have access to a darkroom (or Photoshop), you can do it by stacking negatives. But if you have the right kind of DSLR, you can do it right from your camera by using the multiple exposure setting.
No one likes to think about the possibility of natural disasters, but we all know they could happen at any time. Some of us are a little more paranoid than others, but wouldn't it be nice to know that you'd be protected if anything really crazy ever happened? Like the zombie apocalypse?
We can add one more health effect of our gut bacteria to the growing list. Researchers from the UK have just reported that the gut microbiota plays a role, both directly and indirectly, on the toxicity and efficacy of chemotherapy. Their findings are published online in the journal Nature Reviews Gastroenterology & Hepatology.
Welcome back, my tenderfoot hackers! One key area on the minds of all hackers is how to evade security devices such as an intrusion detection system (IDS) or antivirus (AV) software. This is not an issue if you create your own zero-day exploit, or capture someone else's zero-day. However, if you are using someone else's exploit or payload, such as one from Metasploit or Exploit-DB, the security devices are likely to detect it and spoil all your fun.
Dawn Griffith creates a cute card with a 3D lemonade glass embellishment from start to finish. Create a template by making a rough sketch of an 8 ounce paper cup onto a piece of white cardstock and cut it out. Take the template and either trace it onto a piece of vellum cardstock and cut it out, or use Dotto adhesive to attach the template directly to the vellum and then cut around the shape. Score each side at about 1/4", fold on the score lines and trim the overlap at the top. Apply sticky ...
Watch this video tutorial from the Polish Guy to see how to polish aluminum alloy car rims with Simichrome and a buff ball. In this demonstration we use Simichrome Polish and a Flitz Buff Ball to clean and polish a Subaru wheel rim. The tutorial includes detailed work instructions and best practices.
Yossarian the Grammarian lays bare the nature of the indirect object and the much less well known objective complement. Great English grammar lesson for ESL students.
In this video from Raw Radiant Health, Natasha explains how to begin a raw food diet. First, you need to decide when you want to start. Clearly define your goals and stick with them. Once you set a starting date, you can prepare your kitchen beforehand. Your fruit should be ripe. She always has ripe fruit in her kitchen, but she also keeps things that are jut beginning to ripen, so that there is always food that can be eaten immediately, and also food that can wait a while before eating.
Learn how to read a person just by looking at their hand using the ancient art of palmistry. Step 1
To grow beautiful flowers and plants in an outdoor garden, you need to feed your soil the right plant food – a fertilizer that will help your plants thrive. Watch this video to learn how to choose plant fertilizer.
A Millbank bag is a great way to filter water into drinking water. While bacteria is not removed by a Millbank bag, large debris is filtered out so the water can be boiled or purified by other means. Watch this video survival training tutorial and learn how to use a Millbank bag to filter water in nature.
It's only normal to snack on a few french fries every once in a while when you're on a diet, but it's still important to hold yourself accountable, even when you cheat just a little bit. MyFitnessPal, for both Android and iOS devices, has a database of nutritional information to help keep track of the meals you eat, but it also has a way to add calories on the fly without digging for data.
From day one, my favorite thing about the Magic Leap One has been its portability. It's so well designed that it just screams to be taken out for a walk through the city. Alas, Magic Leap says the device is (currently) designed to be used indoors, preferably in settings containing few windows or black surfaces.
Once we recover from the respiratory infection pneumonia, our lungs are better equipped to deal with the next infection — thanks to some special cells that take up residence there.
With a death rate of one in five, sepsis is a fast-moving medical nightmare. New testing methods might improve your odds of survival if this infection ever hits you.
As headlines focus on melting glaciers and rising water levels caused by global warming, climate change is quietly taking its toll on the nearly invisible occupants of this planet, the microbes.
Termite poop and biofuels — what's the connection? New research into termites' intestinal comings and goings describes a process that may speed the development and lower the cost of fuels made from plant matter.
On October 17, 1943, a story in the New York Herald Tribune read "Many laymen — husbands, wives, parents, brothers, sisters, friends — beg Dr. Keefer for penicillin," according to the American Chemical Society. Dr. Chester Keefer of Boston was responsible for rationing the new miracle drug, penicillin.
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 ditching pharmaceuticals altogether and experimenting with non-drug alternatives.
One thousand feet under the ground, extremophile microbes that have not seen the light of day for four million years are giving up some fascinating facts to scientists who go the distance.
Though the word "pie" may conjure up images of a dessert made of dough with various fillings, the famous Frito Pie is, in fact, something of an entirely different nature. Absurdly simple in its construction, this pile of Fritos and chili is served in the actual chip bag and more closely resembles nachos than it does a traditional pie.
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.
While Kobe beef cows get massaged, American dairy cows are taking a real beating. Many people are cutting back on dairy while a growing number of people are discovering that they're lactose intolerant. As the public's disdain of cow's milk grows, milk sales themselves are at a forty-year low.
Cheese might be one of the most satisfying snacks around, whether you prefer a slice of snappy Irish cheddar or a creamy, rich portion of Brie. It's been called "dairy crack" by a respected physician and for good reason: eating cheese produces casomorphins, which effect the human body like opiates. It also contains trace amounts of actual morphine.
I used a plastic water filter for years. Who wouldn't? It cuts down on buying bottled water, which, as it turns out, is pretty much the same as unfiltered tap water. Plus, bottled water is terrible for the environment and your wallet, too. Water that costs only pennies a day and actually was purified as opposed to just saying it was? That's a no-brainer.
February may be the shortest month of the year, but for iOS softModders, there were plenty of apps and tweaks to fill up those days. Whether patching major security holes or just a tweak to make speed dialing more efficient, there was a plethora of great mods for our jailbroken iOS 7 devices. These are our favorites from the month.
Your entire life has been a lie. Mario does not hit blocks with his head, footlong subs are never really 12 inches long, and those paper ketchup cups at fast food joints aren't just little cups. And that's not the worst of it. What I'm about to tell you next is the revelation of all revelations.
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.
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 EQ Series Telescope to ogle the universe.
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 AZ Series Telescope to ogle the universe.
Butterflies are beautiful creatures that can teach many lessons about the processes of nature. Learn how to make paper butterfly sun catchers from a professional art instructor in this free crafts video series.
Augmented reality can be more than simply a way to enhance navigation, or superimpose virtual sunglasses onto your face. It can also be a platform for shining a light on important social issues.
Smartglasses maker Vuzix made a big splash at CES 2018 with the inclusion of Amazon's Alexa voice assistant among the AR superpowers of its consumer-centric Blade smartglasses.
Samsung just announced the Galaxy S10 lineup, but we already knew each device's every nook and cranny. Thanks to leaks and hands-on demos, we know the OEM kept the coveted headphone jack, but omitted one treasured feature in its place — the notification LED. Why did Samsung strip the S10 of this light, and can users expect something to replace it?
If you're familiar with jailbreaking, you're well aware of the fragmented nature of downloading tweaks. Unlike the iOS App Store, which contains about two million apps of varying categories, installing jailbroken packages often requires you to first install a separate repo into either Cydia or its replacement Sileo, as many of these tweaks aren't available outright.
Last week, iOS 12 developer beta 7 was quickly pulled upon release, due to complaints of poor performance and instability issues. While Apple tackled these bugs with the release of developer beta 8 two days later, testers are seeing beta 7 again in their Software Update settings. Why is beta 7 back, and, more importantly, is it safe to download?
Voice-activated digital assistants from Amazon, Apple, and Google currently have the upper hand for home automation integrations, but a new augmented reality mobile app promises to give homeowners and renters visual control over their connected appliances.
Developers can now publish augmented reality experiences that are viewable through the experimental version of Chrome and ARCore.
Amazon Web Service's do-it-yourself tool for building augmented reality experiences and VR has graduated from beta and is now available to all interested users.
What's black and white, sounds like actress Kristen Bell, and is standing in your living room talking to your kids right now? Don't worry, that's just Genius the Panda, an augmented reality character from the Yakables app for iPhones and iPads.
