Visual aids like handouts, models, or PowerPoint presentations can help a speech or lecture engage the audience and stay on task. Learn to pick the right visual aids and how to use them from a professional public speaker in this free business video. Part 1 of 18 - How to Use v ...more
Finally, just in time for Halloween, a HowTo that gets you closer to the God of disgustingly amazing, edible body parts, Thai artist-baker Kittiwat Unarrom. Unfortunately, Claire at Poopscape's dough organs aren't edible like Kittiwat's, but they do make a wonderfully dark cen ...more
The ComCoachVideo Tutorial is an online learning environment designed to help students improve their oral presentation skills. The website contains video clips illustrating effective and ineffective public speaking practices, as well as an interactive feedback component design ...more
There are a lot of songs out there, so it's tough to remember all of the words to every song you like. If you're like me and have a less-than-perfect memory, visual aids will ensure your Apple Music jams aren't interrupted with incorrect or forgotten lyrics. That's why Apple's ...more
Sweaty palms, stuttered speech, and terror blackouts: if you're someone who absolutely despises speaking before audiences, you've probably experienced side effects like these. No matter how well prepared we are, or how familiar our audience is, giving a presentation can be an ...more
If you've been to a convention of any sort before, you know that there are good and bad panels, and that their inherent goodness or badness often has little to do with the actual content being discussed. That's because giving a panel is a skill that not everyone has. However, ...more
The Home button on an iPhone does a lot. That's not necessarily news for anyone who's ever owned an iPhone with a Home button, but what you might not know is that it's capable of so much beyond the standard everyday functions. So if you have an iPhone 7, 8, or the new SE model ...more
Around this time in 2016, the predictions for the next year had reached something of a consensus: 2017 would be the year of augmented reality. But a funny thing happened on the way to the future — nothing much, really. At least not for the first half of the year. It seemed cl ...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
This video demonstrates how you can tell if someone is lying using visual accessing cues. This is a sample video of Kelley Moore teaching for a breakthrough collaborative application. She uses basic psychology terms to aid in understanding when someone lies. A sample visual cu ...more
Mind you now, that using a normal rectangular piece will not give you the desired results. You must use a square piece of any size. Start by making two diagonal folds for each corner to corner cross section. Now do two hot dog folds, like wise, then take each corner and fold i ...more
This vehicle video tutorial contains a basic testing procedure using an automotive fuel pressure gauge as a detection tool. Correct fuel pressure and fuel pressure regulator operation is essential for your truck or car's engine to operate properly. Many engine run-ability prob ...more
When the much buzzed Facebook profile page redesign was released back in December, French artist and co-director of ad agency La Bande Originale Alexandre Oudin came up with an innovative way to maximize the visual possibilities of the page. His clever "hack" created a ripple ...more
There are so many different ways to cast on knitting. I have my own favorite. It's the way I learned when I first started knitting. My way is called TWO NEEDLE CAST ON. I like this 2 needle method because you don't have to guess how much you need to measure out a length of yar ...more
About a minute into the video, the narrator/instructor, Kathryn, shows the viewers the items that were used in making the mini album scrapbook. She shows the layers in which the contents are placed. She also shows what the finished product should look like, in the beginning of ...more
Watch this automotive video tutorial to see how to scan your automobile for diagnostic trouble codes. If you see a "check engine" or a "service engine soon" light in your instrument cluster; your car has stored a diagnostic trouble code. This means the computer system on your ...more
Understandably, the tragedy in Japan has substantially risen the level of worldwide radiation-related hysteria. So much so, as an alternative to stampeding health food stores for iodine tablets, crafty individuals and organizations are hacking together personal radiation detec ...more
When you first become interested in learning how to program, it can be difficult to find a place to start. A lot of questions come up, especially if you're new to the idea of programming entirely. After you pick which language you want to learn, you have to worry about how you ...more
Setting up shadows takes just as much time and attention as setting up lights. You can think of all of your illumination as one half of your lighting design, and shadows as the other, equally important half. Shadows can add richness to the tones and shading of your image, tie ...more
You Want White Teeth Without Expensive Over-The-Counter Products? Here's An Inexpensive, Effective Solution. Everywhere you look there are products for whitening teeth. You could spend a fortune on products you have to use everyday. This tutorial will show you a natural, inex ...more
In this how-to video, you will learn how to use placemark visuals to make a perfect landing in Flight Simulator X. Along each runway, there are lights that range from red to yellow depending on your range. 2 reds and 2 yellows or 2 yellows and 2 reds mean that you are on the c ...more
While our smartphones are many things, one of their primary functions is to make calls. Many of us try to avoid ever having to make calls, but there are situations when it's a must, such as wishing your grandma happy Birthday or calling 911 — and in those times you want stella ...more
The home bar first introduced on the iPhone X is a handy visual guide as you get accustomed to using gestures like swiping up to unlock or going back to the home screen. As you master the gestures, however, the home bar becomes less of an aid and more of an obstruction that yo ...more
If your iPhone has a Home button, such as either iPhone SE model, old or new, then it has a secret triple-click gesture to activate a suite of shortcuts. These options, dubbed accessibility shortcuts, can work wonders for folks that are hearing impaired, have limited use of th ...more
Augmented reality hardware maker Vuzix came to the rescue of a vision-impaired student in Pennsylvania today by delivering a pair of Vuzix M300 Smart Glasses to enhance her eyesight. Alyssa Baxter, a student at Portage Area Junior-Senior High School in Pennsylvania, was born ...more
If you're a console or PC gamer, you may be quick to ignore the mobile version of Fortnite Battle Royale. The lower graphics and the switch to touchscreen controls may be enough reason to dismiss this version of the game. But don't be so quick to judge — there are actually som ...more
Every industry has its own jargon, acronyms, initializations, and terminology that serve as shorthand to make communication more efficient among veteran members of that particular space. But while handy for insiders, those same terms can often create a learning curve for novic ...more
What would you say if I told you it was entirely possible—even desirable—to cook anything from a simple dinner to a great loaf of bread without using measuring cups, spoons, or a scale? "Lies," I can hear you say, "Cheap internet lies!" But it's true. Experienced cooks are a ...more
Action games encompass a wide array of categories, ranging from racing games that pit you against players the world over for track domination, to endless runners that push you to set ever higher scores, and RPGs that let you embark on adventures in fantasy worlds. With such a ...more
You may not have heard of visceral leishmaniasis, onchocerciasis, or lymphatic filariasis, and there is a reason for that. These diseases, part of a group of infections called neglected tropical diseases (NTDs), impact more than a billion people on the planet in countries othe ...more
Now that we've got all of our software installed, we're going to proceed with the next step in our HoloLens Dev 101 series—starting a fresh project and building it into a Holographic application. Then we will output the application to the HoloLens Emulator so we can see it in ...more
As pentesters and hackers, we're going to be working with text frequently — wordlists, configuration files, etc. A lot of this we'll be doing on our machine, where we have access to whatever editor we prefer. The rest of it will be on remote machines, where the tools for editi ...more
Hey guys, in this tutorial, we are going to learn about the heap segment and how to use it for storing data in our programs. We will also go into the details of its use in conjunction with the char pointer and struct data types. The Heap We've already discussed the stack in ...more
Many of the iPhone 15, 15 Plus, 15 Pro, and 15 Pro Max features were carried over from last year's models. Still, quite a few capabilities are exclusive to the 2023 lineup, and some may be worth the upgrade. While the iPhone 15 Pro and 15 Pro Max possess many of the new featu ...more
Samsung Health has become one of the most comprehensive wellness apps thanks to features that cover everything from step counting to nutrition logging and symptom diagnosis. But because the app has so much to offer, it can be easy to overlook some smaller, but useful features. ...more
Puzzle games are great at giving your brain a workout while keeping things fun and killing time. They stimulate your noggin as you strategize and plan your next move, whether it's to keep your character from getting killed, or to get that special item to finally complete your ...more
It's been a while since I wrote up an article for this series but I did say that I'd be covering some WinAPI. So if you're interested in programming for the Windows platform, hop aboard and follow along. Note: This is an extension of the standard C that the previous material ...more
Today's smartphones and tablets offer a great way for children to learn through interactive sight, sound, and touch, but they can also provide hours of genuine fun. If you have a spare tablet laying around—or at least a nice, durable case—the only thing you need to get your ch ...more
Billionaire Richard Branson did his part to advance space tourism this weekend by beating Elon Musk (SpaceX) and Jeff Bezos (Blue Origin) to become the first among them to travel into space. And while the pricey trips to copy Branson's space flight via Virgin Galactic won't o ...more
In the last couple of days there's been a lot of speculation about the powers of Microsoft's HoloLens 2, but few have had a chance to get their hands on one to see if the company's claims live up to what HoloLens inventor Alex Kipman showed off on stage. Nevertheless, amid th ...more
The holidays are stressful. Between traveling, family, and dinner, Thanksgiving weekend can feel like weeks. Many families have traditions that make the days long, but some of us would rather curl up somewhere and watch our favorite shows. But all is not lost — our phones do s ...more
Apple's newest mobile operating system, iOS 8, is out for the general public, and we've got a rundown on the best new features you can use on your iPad, iPhone, and iPod touch. While there's not a huge visual change as there was from iOS 6 to iOS 7, there's still plenty of coo ...more
Contrary to popular belief, augmented reality apps have been available for a while now. I remember using the Layar app (still available for iOS and Android) to explore nearby businesses and landmarks with varying success via an early-generation Android handset. It would be ha ...more
Apple just announced its new iPhone 15, iPhone 15 Plus, iPhone 15 Pro, and iPhone 15 Pro Max models. This year, the 15 and 15 Plus models have a lot in common with the 15 Pro and 15 Pro Max, but there are still some pretty incredible features that the Pro lineup sports that th ...more
When compared to last year's model, the Pixel 4a has upgrades that go beyond the spec sheet. But since it's one generation old, 2019's Pixel 3a can be had for one hell of a discount right now, and it's still got two full years of software updates coming its way. So which one r ...more
The latest film addition in the American-produced Millennium series, The Girl in the Spider's Web, was just released on Blu-ray a few days ago. As you could expect, the movie has many hacking scenes throughout, just like the previous English and Swedish language movies centere ...more
Overall, iOS is more impressive than ever with its stability enhancements, security tools, suite of apps and services, and intuitive user interface. With each passing update, things just get better and better for iPhone users. But don't think for a second that this is all beca ...more
Welcome to the first annual Next Reality 30, our list of people who've made the biggest impact on the augmented reality space in the last 12 months — and what a 12-month roller-coaster ride it's been. Apple introduced ARKit-powered apps last fall, Google launched ARCore for An ...more
Besside-ng is the hidden gem of the Aircrack-ng suite of Wi-Fi hacking tools. When run with a wireless network adapter capable of packet injection, Besside-ng can harvest WPA handshakes from any network with an active user — and crack WEP passwords outright. Unlike many tools, ...more
Apple just seeded developers and public beta testers the GM (golden master) for iOS 14 on Tuesday, Sept 15. The update (18A373) comes just after Apple's "Time Flies" event, and six days after Apple released iOS 14 beta 8 for both developers and public testers. Apple released ...more
Apple's iOS 14 is here. With it, you'll see over 200 new features and changes hit your iPhone, including home screen widgets, inline replies in Messages, and cycling routes in Maps. Here's how you can get your hands on the brand new update. Apple released iOS 14 to compatible ...more