This video in the Education category will show you how to use a protractor to measure an angle. This video is from Brightstorm. In Geometry it is important to know how to measure an angle. This is a very simple and easy process. In order to measure an angle, you will need a protractor. Every protractor has a base and a center point marked on the base. You will put the center point on the vertex of the angle. Then align the base line of the protractor perfectly on one side of the angle. Now ch...
This video shows you how to do a mathematical representation on computing the nCr function using a TI-89 calculator. You can write the nCr notation in different forms. It can be simplified from nCr to C(n,r). The symbol can either be read "n choose r" or "n taken r at a time" which are from it's probability applications. On the example to find "26 choose 17", go to the Home screen of the TI-89 calculator and then go 2nd 5 which is Math. Go choose probability and then to nCr to type in (26,17)...
This is a Hobbies and Toys video tutorial where you will learn how to use a Micrometer. Micrometers are precision measuring tools and they can be calibrated in inches or in metric system. There are also digital micrometers available where the reading switches back and forth. Generally they are right handed. The micrometer shown in the video is calibrated in inch. Each division is one thousandth of an inch. A whole rotation of the knob is 25,000 and one division is seen on the bell. Two rotati...
Think a hot air balloon is something you can only read about in books? Think again. In this six-part science based tutorial, learn how to make your very own hot air balloon using science & the following easy to find materials: plastic bags, plastic drinking straws, thin candles, aluminun foil, tape, and scissors.
Identity theft is a huge problem and one of he fastest growing crimes in America. A number of credit card companies now issue credit cards with embedded RFIDs (radio frequency ID tags), with promises of enhanced security and speedy transactions.
In a rush to the airport with no luggage tags and have a roll of duct tape lying around? DuctTapeStuff saves the day with this tutorial on how to create luggage tags from duct tape. The second half of this tutorial features a fun, creative way to make your own bookmark for your current read.
Cheat at ANY game of cards using this neat method. Scam School shows you how to make slight alterations to a deck of cards, completely unnoticable to anyone, allowing you to know what card(s) they have.
Learn everything you could possibly want to know about the internet, multiplayer game Evony with tutorials from EvonyTutorials. Watch this video tutorial to learn how to play Evony - Ballistas vs NPC. See exactly what the game Evony is!
Check out this how to video to learn how to curl your hair without using a heating tong or curling iron.
Take the stress out of your Thanksgiving dinner showpiece when you roast up a moist, golden bird. Learn how to cook the perfect Thanksgiving turkey.
Thread cassettes on a sewing machine allow you to advance prepare desired threads. This how-to video provides a video guide for using a Brother sewing machine, how to read indicator lights, and how to set the machine up for sewing. Watch this video sewing tutorial and learn how to thread the cassette on a Brother sewing machine.
Watch this instructional video brought to you by Richard Berry to learn how to operate the Nikon D90. This Nikon D90 video tutorial demonstrates how to use the control dial (auto mode, scene modes, program [P], shutter priority [S], aperture priority [A], and manual [M]); read the display and viewfinder; adjust the aperture, shutter speed, focus, spot meter, matrix, exposure compensation, etc.; use the back command dial; and more. Use this Nikon D90 tutorial to familiarize yourself with your ...
Whether you're a first day beginner or have been playing the drums for several years, learning the fundamentals of technique, rudiments and music reading is very important. In this installment from his video tutorial series on the fundamentals of snare drumming, Mark Wessels demonstrates how to properly grip a drumstick.
This MS Office software tutorial shows you some tips and tricks for using Microsoft Outlook 2007 email software. If you are new to Outlook 2007 watch this video and learn about the changes to the reading pane and how to use different views like timeline view and more.
In this English video lesson, we look at body language and facial expressions. Learn how to recognize certain signs and messages that are conveyed through body language with this ESL video. The hidden signals in this video are common to Britain and the USA.
Learn to tie the Palomar knot - the easiest and strongest knot for snaps and hooks. That's right, snaps and hooks. You didn't read it wrong.
Crochet instructions are the linguistics of crochet. Crochet instructions normally come in the form of crochet patterns for example crochet baby blanket. Learn how to understand them by watching this video.
The first thing anybody really thinks about after watching Rear Window is how much they want their own telephoto lens. These days, they aren't cheap, so how do you go about spying on your neighbors without putting down so much dough?
In this episode of LetsKnit2gether, we demonstrate lace knitting stitches and how to read lace charts.
Set your hair in hot rollers, then forget it—apply your makeup, wash the dishes, read the paper, whatever. When your chores are done, your hair will be, too.
How do you react when a drunk comes up to you during the night? Don't ignore them. Be like a psychologist. Read the situation and get a conversation going.
This video shows you how to tint (or color or dye) your eyebrows. Of course, don't forget to read the directions on the kit since they can vary according to manufacturer.
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.
At least one hurdle to China-based augmented reality startup Nreal going mainstream in the United States may be about to be knocked down, thanks to behind the scenes legal movements Next Reality has uncovered.
One of the coolest things about Android is the massive development community behind it. These developers keep on cooking up new things even after official support has stopped for an older device. It breathes new life into somewhat forgotten devices, which is always great news. With Android 10 out, it's time to see what phones will get the custom ROM treatment.
This week, while Apple was the subject of thinly sourced reports that it had canceled development of its oft-rumored smartglasses, the Cupertino was actually laying the foundation for its AR hardware future with a new initiative focused on mentoring Chinese developers in mobile AR development.
The hype around augmented reality has risen to a fever pitch over the past two years, and if this week's selection of business news stories are any indication, the din is about to get down right deafening.
MyFitnessPal has become extremely popular thanks to features that help users keep themselves accountable and stay motivated as they eat healthier and lose weight. While the application does a great job of reminding you to log the food you eat in order to keep track of your calories, there is one incredibly useful feature that doesn't get much attention.
A week after the L.E.A.P. Conference, our cup of Magic Leap news continues to floweth over, with the company's content chief giving us some insight into the company's strategy, and Twilio sharing what its virtual chat app looks like.
This week, Next Reality released the fifth and final set of profiles on the NR30 leaders in augmented reality, with this chapter focusing on the influencers in the industry.
This week, Next Reality published profiles on the leaders in augmented reality hardware industry, with Magic Leap CEO Rony Abovitz topping the list. So, it should be no surprise that two app makers want to align themselves with Magic Leap's flagship product.
Mobile augmented reality developer Blippar's mission is to construct a computer vision map the world, with visual recognition of thousands of notable buildings, bridges, castles, holy places. A major step toward that goal has been taken by the company this month with the announcement of its landmark recognition API.
During our last adventure into the realm of format string exploitation, we learned how we can manipulate format specifiers to rewrite a program's memory with an arbitrary value. While that's all well and good, arbitrary values are boring. We want to gain full control over the values we write, and today we are going to learn how to do just that.
When it comes to marketing, sexy sells, a point that has been lost on most augmented reality hardware makers focused mostly on the geek space. But a new promotional spot from AR-in-the-car accessory maker WayRay indicates that AR companies are beginning to see the virtual sizzle reel light.
While Snap's third quarter financial reports disappointed Wall Street, China's Tencent took the opportunity to expand its investment in the social media company.
Microsoft announced yet another exciting partnership for HoloLens today — thyssenkrupp, an industrial engineering company best known for their elevators — continuing to prove how useful augmented reality is in the workplace.
In February, the popular Facebook-owned WhatsApp Messenger service jumped on the "stories" bandwagon and replaced their in-app, text-based "About Me" status (you know, those lovely little messages where you can say "Sleeping" or "Not Sleeping" under the tiny nub of your profile picture). Taking its place was a clone of Snapchat's Stories feature, continuing the social media giant's recent trend of shamelessly copying Snapchat.
My first ever post on here was 'Keeping your hacking identity secret' and it did very well, and its not something I see here on null byte. So read along.
Recently the newly famous ProtonMail service was under attack by DDoS attack. This attack was believed to be the hacking group Armada Collective.
Continuity, introduced back when iOS 8 and Mac OS X 10.10 were released, lets users seamlessly connect all of their Apple devices together. With it came a feature known as Handoff that "hands off" an app or task from one Apple device to another, like starting an email on your iPhone and completing it on your Mac.
