We've all played with bubbles as kids, but I think most would agree that they're not exactly the most functional of objects. An international team of researchers made up of Yoichi Ochiai, Alexis Oyama and Keisuke Toyoshima wants to change that. They've figured out how to project both 2D and 3D images onto a micro membrane (soap bubble) using ultrasonic sound waves and a standard projector. The bubble is made of a solution of sugar, glycerin, soap, surfactant, water and milk. The glycerin and ...
Since the days of Archytas, rocket propulsion has been the Holy Grail of aeronautics. Thanks to Galileo's inertia, Newton's laws of motion, and the "father of modern rocketry," Goddard, space is not a complete mystery anymore. Rocket-powered aircrafts have evolved from the first liquid fuel rocket in 1926, to the Soviet R-7 which launched Sputnik, to NASA's Saturn V that propelled Apollo 11 to the moon. Today, even billionaire tourists can enjoy space, like Microsoft's Charles Simonyi and Cir...
Want to solve that pesky Rubik's Cube? Well, look no further. This four-part video will tell you all you need to know about solving it.
In this power tool video series, learn how a fixed base power router works. Our expert will demonstrate how to properly use this woodworking tool, including general shop and tool safety tips, what you need to know before making a cut, installing and removing the bit, setting cut depth, and determining the direction of feed for the router.
In this do-it-yourself video series, learn how to use a belt sander. This power tool allows you to complete large woodworking projects in minutes instead of hours, saving you the back-breaking effort of smoothing out large areas of rough wood by hand. Our expert will give you easy-to-follow shop safety tips, as well as how to care for and maintain your sander, how to operate the trigger system, and what types of wood to use.
In this online video series, learn how to use a finishing sander and how to maintain it, from woodworking instructor Jon Olson. He will teach you the parts of a finishing sander, and general safety and electrical safety for using a finishing sander. Jon will demonstrate how to replace the sandpaper of your finishing sander, how to hold your finishing sander, how to use proper sanding technique with a finishing sander, how to sand edges of wood using a finishing sander, how to use the power sw...
Once again, Samsung has certified its flagship Note series with an IP68 rating. With this rating, the Galaxy Note 20 and 20 Ultra have some degree of dust and water resistance.
It is well documented that what you say and do online is tracked. Yes, private organizations do their best to protect your data from hackers, but those protections don't extend to themselves, advertisers, and law enforcement.
Brute-forcing is an easy way of discovering weak login credentials and is often one of the first steps when a hacker finds network services running on a network they gain access to. For beginners and experienced hackers alike, it's useful to have access to the right tools to discover, classify, and then launch customized brute-force attacks against a target. BruteDum does it all from a single framework.
In November 2016, the RCS Universal Profile (Rich Communications Services) was introduced. The technology takes text messaging to the 21st century, emulating many of the features found in IM apps like WhatsApp and iMessage, but working through your phone number like regular SMS or MMS. The only thing is, your carrier needs to support RCS-UP to use the feature. Thankfully, the list is growing.
So the new iPhones have arrived. Like last year, Apple released three iPhones in three different sizes that vary in price and specs. There's the base model iPhone 11, and then there are the real deal, premium models, the iPhone 11 Pro and Pro Max.
The hugely successful S10 series of flagships may be a tough act to follow, but Samsung has proven that it's up to the task with the Galaxy Note 10. The latest phablet bearing the Note name is the first of its line to come with an even larger variant, and boasts an eye-pleasing design with impressive performance to boot.
LG is really coming strong at the flagship smartphone market in 2018. They have already released three new flagship caliber smartphones this year: the V30S ThinQ, V35 ThinQ, and the G7 ThinQ. But LG isn't done with flagship phones yet — they've just announced the V40 ThinQ.
Thanks to its advanced cameras, the Galaxy S9 can capture videos at an astonishing 960 frames per second (fps). To put it in perspective, you now have you the ability to record the world around you in ways that previously required expensive professional camera equipment. And that's just the tip of the iceberg.
Hulu used to be simple — just a site with all the latest clips and episodes from your favorite shows. Watch some ads, watch some free TV. Easy, right? Not so much anymore. Hulu is no longer free, and on top of that, offers different pricing plans and add-ons.
To hack a Wi-Fi network using Kali Linux, you need your wireless card to support monitor mode and packet injection. Not all wireless cards can do this, so I've rounded up this list of 2019's best wireless network adapters for hacking on Kali Linux to get you started hacking both WEP and WPA Wi-Fi networks.
The Samsung Galaxy Note 8 (or Galaxy Note8, depending on how you like it) is one phone which couldn't possibly have bigger shoes to fill. Samsung's latest flagship has officially been announced, so it's time to decide whether not it's capable of filing the void left by the failed Note 7. From the revealed specifications and details, the Note 8 is turning out to be one device worth pre-ordering.
Six people have died from fungal infections in Pittsburgh hospitals since 2014—that fact is indisputable. The rest of the situation is much vaguer. A lawsuit has been filed against the hospitals on behalf of some of the deceased patients, alleging that moldy hospital linens are to blame. While the lawyers argue over who's at fault, let's look at how this could have happened.
When it comes to note-taking, Google Keep is one of the most diverse and functional applications on the Android platform. Sure, there are a plethora of other note-taking apps to choose from, such as ever popular OneNote and Evernote, but Google Keep differentiates itself from the crowd with its user-friendly interface and Google Now integration.
First of all you need a standard paper of size 8 by 11.5 inches and a scissors. Step1. Take one corner of the paper and then fold it to meet the other side. Now press the diagonal and then crease it.
Epson printer setup is easy, let’s start by connecting the standard USB cable into the USB port in the back of your computer, the other end of the USB cable will go into the USB slot in the back of the projector. Simple as that your slides will start immediately! With the Epson plug n play projector you can use the page up page down keys in order to manage your slides which you cannot do with those other out dated connections.
Microsoft Office is the defacto standard for document creation, but you can get that functionality and compatibility without paying a dime. For Macintosh users, use NeoOffice and learn to save your docs automatically in the MS Office formats.
Interested in completely customizing the look and feel of your Windows XP desktop? Could you go a lifetime without seeing the standard Windows cursor? If so, you're in luck: This video tutorial offers pointers for finding, downloading and using custom cursor sets in Windows XP. To get started installing your own custom cursors, take a look.
If you knit with a knitting machine, a cone of yarn proves much more useful than a standard ball of yarn. This instructional knitting video demonstrates how an electric cone winder works. This little machine allows one to quickly wind a ball of yarn onto a cardboard cone.
Cross Stitching isn't for impatient people. Watch this instructional crochet video to master the cross stitch. The cross stitch creates a satisfying three dimensional look and a warmer sweater or blanket. This crochet process also takes much longer than standard crocheting, so give yourself some time to finish this project.
Accidents happen at work. When there is a minor wound victim, take charge and help support the injured person. This first aid how-to video shows you how to treat work related minor wounds. These first aid tips for work are sure to keep your employees healthy and happy.
This language tutorial teaches you how to read and pronounce Arabic letters. Follow this three part how to video and you will be reading and writing modern standard Arabic in no time at all.
In this how to video, you will learn to say words and phrases in the Arabic language. Follow this tutorial and you will be speaking modern standard Arabic in no time.
In this video learn how to play a great jazz classic standard, "Autumn Leaves", as an example to jazz chord voicings on the piano or keyboard. This tutorial is designed for beginner to intermediate pianists.
Learn how to do dumbbell squat thrust with alternate lockouts, an advanced exercise. Presented by Real Jock Gay Fitness Health & Life.
Check out this video from Berkleemusic.com and watch as Berklee professor Paul Schmeling explains how to master the toughest jazz standard with ease and improve your left hand technique by utilizing shell voicings to represent chords in the left hand.
IPython provides a far more powerful alternative to the standard Python interpreter, incorporating features such as string-completion, code-line macros and a rich history. This is free software that Ian Ozsvald has found to enhance the Python coding experience.
Who could forget the spectacular conclusion to the "Back to the Future" trilogy? The scene where Marty and Doc Brown use a train to push the DeLorean to 88 miles an hour so Marty can return to the 1980s has become iconic. With this tutorial, you can recreate the scene in miniature using fairly inexpensive props.
There's nothing more maddening than opening the office fridge and discovering your lunch is gone. Put an end to the stealing with some of these strategies. This video will show you how to deter coworkers from stealing your lunch.
These paper mache techniques are solid and will help you with other paper mache projects. (In case you don't want to make a paper mache watermelon).
Learn how to do speed full sit ups. Presented by Real Jock Gay Fitness Health & Life. Benefits
Learn how to do break dance push ups. Presented by Real Jock Gay Fitness Health & Life. Benefits
I love making beeps and bloops with the Arduino pitches library, but sometimes archaic 8-bit tunes just don't cut it. Whether you want your robot to terrify your enemies with a demonic synthetic voice, you just need a pocket boom box on the go, or you want to a miniature guitar amp, a simple LM386 amplifier can crank up those signals loud enough to play through any speaker.
Dave shows you how to produce a glass three different ways in 3ds Max in the video tutorial. Put two panels away, then concentrating on sensor one press m on the keyboard to bring up the materials editor. On the material editor go to the first sphere, choosing a slight blue color, bring up the specter level, bring up the glossy level, click on two sided and bring down the last two to about four. Look to see it is fairly transparent, in a test window. This is glass one, put on hide. Go to glas...
