How To: Recognize different voltage sources for electricity
This is a recording of a class lecture on Voltage Sources. The first part describes how mechanical friction can generate voltages.
This is a recording of a class lecture on Voltage Sources. The first part describes how mechanical friction can generate voltages.
Pressure washers are a great way to clean a brick patio - if you do it right! The pressure washer can harm the surface you are cleaning or even yourself. The basic operation of the pressure washer is to take the low pressure from you garden hose and increase the pressure with a special pump. The pump uses either a gas powered engine or an electric motor to boost the pressure.
How to make TCPO or bis(2,4,6-trichlorophenyl) oxalate, used in glow stick reactions. WARNING: This procedure should only be performed by, or under the direct supervision of, an experienced chemist. Please refer to the material safety data sheets of all chemicals for their hazards. Synthesis must be performed in a fumehood.
Watch this video tutorial from the Polish Guy to see how to clean and polish Ford Ranger alloy rims using Autosol Polish. In this polishing tip, we polish an alloy wheel on a 2004 Ford Ranger 4X4 pickup truck. The tutorial includes detailed work instructions and best practices.
Want to make maximum use of your iphone/ipod-touch screen? Shrink is a software that does this by reducing the size of the application icons down to 75%, 66%, 50%, 33% or the ultra small 25% of it's original size. This video highlights the user friendliness of this app and the ease of switching from one icon size to another. There's also a mod to increase the size of the icons to increase the accessability for people with vision impediments. The iphone on the video is displayed using DemoGod ...
Not including playback speed controls in a video app is a design flaw. These controls are useful tools that let you speed up or slow it down a video. Want to catch all the Easter eggs in Avengers: Infinity Wars? Slow it down. Want to rewatch the last season of Strangers Things before the new season arrives? Speed it up.
Picture-in-picture mode on Chromebooks is almost identical to the one found on Android phones. Once activated, it transforms your video into a small window so you can do other things while watching. But the Chrome OS version is actually a bit better thanks to the addition of an Android 11 feature.
SEO is the name of the game. If you want your business or brand to succeed, ranking on the front page of Google is a boon. Getting to the front page of search engines takes work, but it's not impossible when you master SEO best practices.
Few things are more important than search engine optimization when it comes to increasing a brand's visibility online. Regardless of whether you're launching a new business from scratch or working as a marketing professional at a major corporation, you need to ensure that you're drawing the most people to your website and affiliate links by utilizing the latest and most powerful SEO tools and methods.
No matter how many camera improvements a phone adds, you're always better off using manual mode. Known as "Pro Mode" on the Galaxy S20, this feature can remove Samsung's pre- and post-processing from photos, putting you in total control.
While we haven't covered Amazon Web Services, or AWS, on Null Byte before, Amazon's cloud computing platform is ripe for attack by hackers, pentesters, and cybersecurity researchers. It's also an excellent cloud hosting service to build or use vulnerable-by-design AWS setups and frameworks.
Every Galaxy S20 sold in the US — even the S20+ and S20 Ultra — simply can't be rooted. With the bootloader permanently locked, you miss out on the world of rooting and the customization it opens up, but modifications are still possible.
While the rest of the world is scrambling to figure out how to adopt augmented reality and VR tools for remote meetings, one company is building its war chest to serve the growing space of corporate clients who need this kind of immersive computing training.
Just days ago, Georgio Armani canceled his live show in Milan and opted to stream it instead due to coronavirus concerns. Now, at the start of Paris Fashion Week — shadowed by similar worries — Burberry has launched an augmented reality tool that lets you view the latest high fashion from the comfort of your home.
Second-generation AirPods just went on sale with the best prices since Black Friday's deals. So if you missed your shot at snagging a set of AirPods with the Charging Case or Wireless Charging Case, you've got another chance. But you'll need to act quickly to take advantage.
Is it just me, or are the thumbnail in the Samsung Gallery app a bit small? I spend quite a bit of time looking through rows of images, one at a time, to find the right photo. Wouldn't it be so much easier if the thumbnails showed the entire image instead of a cropped square? Well, there's a way to do just that.
Most of us have had a cloud-connected address book for years now. The result of this is an ever-growing contact list that will continue to get harder to navigate and manage. With the increased size of our contact lists, it becomes more important to sort contacts in a way that works best for us.
Your computer has a lot of physical keys. Your iPhone has, at most, four hardware buttons, none of which are used for typing. That means the software has to power the same typing tools you'd find on your Mac or PC, only on a touchscreen. As such, some features, such as the indent tools, are buried so deep you may not even know it's possible to "tab" forward and backward.
The music and sound effects that play in the background of any videos you edit helps set the tone, so it's essential to get it right. Enlight Videoleap, an extremely powerful and popular mobile video editing tool for iOS, lets you quickly and easily add audio from your iPhone and the cloud, but things can still get a little confusing when you have a timeline full of clips.
It may take practice to get to Carnegie Hall, but a new mobile app gives the average iPhone or iPad owner the experience of walking on stage with a live orchestra.
Next to Game of Thrones, Harry Potter is one of the most beloved franchises in entertainment today, and now we have another peek at its dive into augmented reality.
In the realm of internet security, it's becoming clear that augmented reality is not immune to the increasing wave data breaches plaguing users.
Just because augmented reality is the technology of the future doesn't mean it can't reach into the past of computing.
Once known as S Health, Samsung Health has become one of the most comprehensive health apps available for Android. In fact, we all can benefit from the features the app brings to the table — whether you're a marathon runner or a couch potato. If you're in the latter category, the app has a simple feature that can nudge you towards becoming more active.
The interactive displays of the future as visualized in Steven Spielberg's science fiction classic Minority Report, as well as the augmented reality interfaces used by millionaire playboy Tony Stark in the Marvel Cinematic Universe, are now closer to becoming reality in the military realm.
If you find yourself on the run from the Empire, you no longer need a droid to send a holographic distress message, you just need an iPhone X and the HoloBack app.
With Apple preparing to bring a slew of new features to its Animoji app this fall, Samsung has updated its AR Emoji imitator with the ability to create more realistic digital doppelgängers.
With the opening round of Wimbledon, one of professional tennis's four major tournaments, beginning on Monday, Snapchat is serving up an augmented reality tennis mini-game.
Pixar's Incredibles 2 has entered the fray as the latest sequel in a summer of highly anticipated follow-up films and, like its peers, it also has an augmented reality experience to promote its presence in theaters.
Waveguide manufacturer DigiLens has closed a $25 million Series C round of funding from automotive technology company Continental, which uses the technology in its heads up displays.
Update: Google's new Pixel models have been released! Check out our full guides on the Pixel 3 and Pixel 3 XL to see all the details, but we'll leave the rumor roundup intact below for posterity.
With numerous insider reports, patent awards, acquisitions, and hires over the past few years, augmented reality smartglasses from Apple appear to be an inevitability.
Apple's TrueDepth camera made its debut in the premium-priced iPhone X late last year, and since then, the reviews have been pretty positive. Now, Apple might be preparing to make the Animoji-friendly sensors available in more iPhones, as well as the iPad Pro, later this year.
Snapchat just rolled out a feature that lets you create custom Filters and Lenses. While the average Geofilter won't run you more than a few bucks, it's not that hard to exponentially jack up the price. Amazingly enough, Snapchat's latest attempt to monetize their platform can ultimately cost you as much as $999.99. Ignore the penny, let's call that a cool grand.
When it comes to making smartglasses that look more like regular eyeglasses and less like sci-fi helmets, Corning International might be among the suppliers to make it happen.
If you own the Galaxy S8, S8+, or Note 5, be on the lookout for a new security update. These Samsung devices are the latest to receive the December security update to patch issues from both Samsung and Android.
You love augmented reality (that's why you're here!), but some of you also love cryptocurrencies, most popularly known in one of its forms as Bitcoin. So you might be wondering why you can't you find two of your favorite emerging technologies together in one app. Take heart, early adopter — now you can.
Thanks to ARKit, homeowners and apartment dwellers can visualize just about every aspect of their abodes, from furniture and decor with the IKEA Place, Houzz, and Amazon apps to new countertops with Cambria's app and retractable awnings via Markilux.
The preorder period for the wildly anticipated iPhone X began on Oct. 27, and ever since, it seemed like the wait was going to be long for those who didn't preorder in the first ten minutes. Some reports have claimed users might not see their iPhone X until December. However, news on Monday may show that fate has changed.
As demand for AR and VR developers continues to increase, particularly with the advent of Apple's ARKit platform, Unity has partnered with online learning company Udacity to help developers sharpen their skills for these jobs.