Pulleys are simple machines. A knowledge of pulleys can be very useful. This short video shows how to use a pulley to increase the pulling power of a winch. Supports the Force, Work and Energy component of any science curriculum.
This video explains electricity as the flow of atomic particles called electrons. Animations demonstrate electron flow. Batteries are described as chemical devices designed to create electron flow. Terms covered in video include Volts, current and Amperes
This graphical video takes you step-by-step through the process of playing a game of skeet shooting. It goes over field layout and positioning and gives a good understanding of what to expect in an actual game or competition.
In this lesson, Larry Keim demonstrates how to say the days of the week, how to ask what day it is, and how to say some other related phrases in Spanish. He goes over each word step by step and gives the English and Spanish version so it's very easy to understand.
In this ShowMeDo, André Roberge shows you how to use RUR-PLE. RUR-PLE is a learning environment designed to teach Python and help people learn computer programming. A really cool idea that will hopefully make this subject seem a bit easier to understand, and less boring. Good luck!
Learn and understand hand match ups and the percentages of winning those hands in a Texas Hold'em game. Become the local guru and know pot odds and percentages of winning.
Learn what to play before the first round of betting. Understand how to bet, when to bet, and in what increments to better your position and your hand.
Tennis pro Brad Gilbert discusses and illustrates how to play the drop shot. The drop shots discussed are the forehand and backhand drop shots. Tips appear throughout the video in the form of popups. Easy to understand video.
Tennis pro Brad Gilbert gives volley drills. The three volley drills explained are the forehand, backhand and overhead volley. Summaries and tips appear during the video in the form of sidebars and popups. This is a really easy to understand video.
Tennis pro Brad Gilbert gives strategies for serving correctly. Strategies are given as to how to serve in the deuce court and ad court. The types of serve shown are the body serve, middle serve, wide serve and slice serve. Howe to serve and volley is also shown. Summaries and tips appear during the video in the form of sidebars and tips respectively. Easy to understand.
Do you have a picnic coming up. Bre Pettis shows you how to make spheres out of paper cups, paper plates, or plastic sheeting. These spheres make great outdoor props, and are very exciting. A glue gun and understanding of geometry necessary.
It's nearly impossible not to be at least somewhat familiar with Microsoft Excel. While it's needed for many office jobs and data analysis fields, hackers could also benefit from improving their spreadsheet skills. Many white hats already know some of the essential Excel hacks, such as cracking password-protected spreadsheets, but there's so much more to know from an attack standpoint.
Whether you're looking to add a substantial coding foundation to your hacking skill set or want to get a job in programming and development, knowing one or two programming languages just isn't going to cut it.
We're living in uncertain times. The sudden outbreak of the novel coronavirus and subsequent self-isolation of roughly half the world's population has led to a massive reorganization of the economy, countless layoffs, compromised security networks, and a variety of other significant disruptions that will forever alter the landscape of our daily lives.
The rumors have been circulating for months, but now there's a source attached to the notion that Magic Leap is looking to sell itself off after a rough couple of years following the launch of its Magic Leap 1 augmented reality device.
Google pushed a new kind of augmented reality walking navigation to the mainstream last year, and now startup Phiar is hoping users will use its AR app in the same way for driving navigation.
Years ago, in 2013, Occipital introduced its original Structure Sensor for iOS, a mobile 3D scanning device for measuring three-dimensional objects. Soon after, in an unrelated deal, Apple acquired PrimeSense, the company that made one of the components for Occipital's scanning device.
In the technology space, there are certain brands you grow to depend on. Whether it's due to a long, multi-decade track record of success, or new innovations that blow you away, some tech names accrue a rare kind of brand equity with users that's difficult to earn.
After announcing at Google I/O 2019 that augmented reality content would come to Search, Google revealed how it would make that happen with the latest round of updates to ARCore.
Months after Next Reality broke the story surrounding the financial troubles at Meta Company, there's a new update in the company's ongoing patent lawsuit.
In the latest update to the ongoing Meta Company patent infringement case, the court has responded to a request from the defendants, and the answer isn't good news.
While the long awaited HoloLens sequel is scheduled to arrive later this year, Apple may force Microsoft to share the AR wearables spotlight, if reports of the company's first entry into smartglasses territory end up coming to fruition.
The last time we heard from Meta, the makers of the Meta 2 augmented reality headset, things looked pretty bleak. Now, as several new facts have come to light, we have confirmation regarding the beleaguered company's fate: Meta is done.
Automotive augmented reality company WayRay has set its destination for a $1 billion valuation with an estimated time of arrival of 2019, and it has just passed a major milestone towards that goal.
With the official launch of Magic Leap One expected by the end of summer (translation: days from now), Magic Leap's hype machine just took a big hit with the sudden loss of a key marketing executive.
Apparently, it's Google Week for the augmented reality business. Now that ARCore has a firm foothold in the app ecosystem, Google is making a case with educators and marketers that the apps should have a place in schools and campaigns, and the company is also encouraging developers to learn how to build apps using ARCore.
Why would Magic Leap, a company preparing to launch its first augmented reality headset this year, need a developer for iPhone and iPad apps? It's not as crazy as it sounds.
Update: Monday, 11 p.m. ET: In a report from Bloomberg, eMagin CEO Jeffrey Lucas has contradicted what appeared to be investor information found in SEC filings that surfaced on Monday. Although Apple is listed among several other investors in the company in filing, Lucas told Bloomberg that Apple is not, in fact, an investor in the company. Offering further clarification, Lucas told the news site that eMagin "listed those companies in the filing because it had discussions with them at industr...
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.
With an eye toward future iPhone X-focused augmented reality functions, Apple's new investment in one of its components vendors will increase production capacity for the technology behind its TrueDepth camera, but could also apply to its future AR ambitions.
Whenever you attend or remotely watch a major Apple event, you're likely to see Phil Schiller, the company's senior vice president of worldwide marketing, unveiling a brand new product on stage. Outside of an official event, Schiller is the second most likely person (after Apple's CEO Tim Cook) you'll find delivering a rare tidbit of new Apple info or perspective to the public.
A potentially groundbreaking new app targeting retail financial services hopes to bring augmented reality to your local bank and credit union.
According to Digi-Capital, investors poured $1.8 billion into augmented and virtual reality companies over the last 12 months, including $300 million in the third quarter. These investments are not made without a means to monetize products and services.
Nvidia's decades-long development of graphics processor units (GPU) for PCs has given it a major leg up in the driverless space.
Over the past week, we are seeing more companies capitalizing on services leveraging augmented reality. One company secured funding to expand their service, while two other companies grow its own services through acquisition.
Theorem Solutions, a company that helps engineering and manufacturing companies reduce their costs, has taken the next step with their mixed reality technology. The company has now added their own app, called Visualization Experience, to the Windows Store for the Microsoft HoloLens
It appears a privacy lawsuit that began five years ago is about to come to an end, and you might get some money out of it.
Every day the young world of mixed reality is creating new ways for people to work with with computers. We are looking for, and finding, new ways for these head-worn computers to understand what we tell them. Sometimes it is with our hands, sometimes it is where we turn our head, sometimes it is what we say. In the case highlighted below, it's where we walk.
In an article published in early-2015 by Peninsula Press, it was reported that the demand and the salaries for cyber security professionals are exploding! They cite that 209,000 cyber security jobs were unfilled last year, and that job postings have increased over 74% in the last 5 years. Job opening are expected to grow by another 53% over the next 3 years. You are definitely in the right field, my tenderfoot hackers! Some researchers are expecting information security jobs to continue to gr...
Since I first announced the new Null Byte recognition for excellence a few weeks ago, several of you have written me asking, "How can I study for this certification exam, and what material will be covered on the exam?" Now I have an answer for you. The White Hat Hacker Associate (CWA) will cover 14 domains or areas. Everything you need to know is here on Null Byte. There will be no questions that are not covered here on this site, guaranteed.