GRUB, or the GRand Unified Bootloader, is a program that installs to your Master Boot Record and controls what operating system you load at boot time. Normally, it is used for multi-boot systems. Multi-boots allow you to switch between operating systems installed on seperate drives, or partitions at boot time. Linux actually uses it as its default bootloader, even without multiple operating systems.
When you're stuck working or learning from home, video meetings can help you stay connected to employers, coworkers, schools, students, and more. And Zoom is the hottest video conferencing service at the moment. While Zoom is easy to use, it does have a fair share of sketchy features you should know about, such as attendee attention tracking.
In the iOS 13.4 update, Apple added folder-sharing capabilities in the Files app. That means you can share multiple documents at the same time instead of doing it one by one. But that's not all — you can share folders with numerous contacts and even enforce access and permission settings.
Your brain holds a lot of precious information and is capable of great feats. However, there's one quality that doesn't lie among its strengths—memory security. Yes, that's right, your brain can be hacked, and it doesn't take a psychologist to do it. Anyone with the right know-how can change your memories for their own personal benefit, and you can do so to others, too.
If you're looking to see if you're working with a live, dead, or leaking capacitor, this video is just what you need. You'll want to have a multimeter and you need to remember: capacitors can be dangerous things. They hold and release electricity very rapidly, so you can get shocked or electrocuted if you don't exercise caution.
The first and most basic tenet of origami is creating shapes using a single piece of paper. However, when it comes to modular origami, which is complex and multi-sided, this rule becomes a little more lenient. It's actually rather common in modular origamit o see magic cubes or 36-sided stars being assembled from multiple pieces of paper.
If you have a Canon digital camera and plan on shooting video with it using a camera rig, then you'll want a good way to control your recordings with a start/stop button. A remote control is the way to go, but don't spend all that money— make your own! The remote in the video is hardwire into the camera and onto the rig for easy handling. You'll need your Canon 5D MK II HD DSLR (but it will work on other Canon models, too), a Canon RC-6 Remote Control (or generic brand), fiber optics cable, w...
This tutorial will show you how to make your hair module materials multi-colored. There are also some tips on setting up lights to help sell the hairy look. Whether you're new to MAXON's popular 3D modeling application or are just looking to get better acquainted with Cinema 4D and its various features and functions, you're sure to enjoy this free video software tutorial. For more information, and to get started creating rainbow-colored hair in your own Cinema 4D projects, watch this 3D model...
Interviewing lighting basic training tutorial provides easy to follow instruction in this step by step video. Set up the interview area to allow the best camera angles. Place your lights in key, fill, and backlight positions. Use back lighting spillover to fill subject area without camera spillover. Check your setup with the subjects and make any necessary adjustments to your camera or lighting angles. Place your crew and your ready for your interview. This scenario using key, fill, and back-...
Learning to highlight transferable skills on your resume is good for recent college graduates or if you are new to a job field because it shows that you have good characteristics that can be applied to your new job. For example, showing your communication skills is very important. Research planning is also critical. Show that you set goals for yourself and that you have clear ideas. Also, giving examples of when you used teamwork in past work experience in your life or in your career is benef...
Empty walls? This is the perfect solution. The Rasterbator creates huge, rasterized images from any picture. Upload an image, print the resulting multi-page pdf file and assemble the pages into extremely cool looking poster up to 20 meters in size. Rasterbating is when you make a photo out of several photos.
According to a study released 6/24/08 by PLoS Medicine, watching a video in an STD clinic waiting room can reduce the risk for a new STD by almost 10%. In a large multi-center intervention trial, Dr. Lee Warner from the Centers for Disease control and Prevention and a team of researchers at different institutions in the U.S. studied the effect of a carefully crafted, 23-minute waiting room video on the risk for new STDs among 40,000 patients in 3 STD clinics in the country. This is brought to...
It looks like Sony is adding some cool features to their upcoming portable game system called NGP (Next Generation Portable).
After improving hand-tracking and adding multi-user sharing features in the last Lumin OS update, Magic Leap has upped the ante yet again.
Google's AI investment arm, Gradient Ventures, has joined a $10.5 million round of funding for Ubiquity6 and its platform for shared augmented reality experiences, just weeks after Google's GV fund backed a competing AR cloud platform.
Growing evidence suggests that neurodegenerative diseases like Parkinson's may develop in part due to environmental factors, including infections that can cause inflammation in the nervous system. New research from investigators from Jude Children's Research Hospital and Thomas Jefferson University has strengthened that connection.
One of the features on the Samsung Galaxy Note 2 that has created quite a bit of buzz is Multi Window, which adds split-screen functionality and allows you to simultaneously task through two applications. This feature can be toggled through a menu that appears on one side of the screen and only works with a few selected applications (unless you mod your Note 2). Thanks to a new hack from XDA Developers, you can now turn the Multi Window task menu transparent, so you can still see what's under...
Comedic magician David Zanthor teaches you how to throw a playing card through a window. You will need a deck of cards, two duplicates, wax, a window, some passers-by and an assistant. Stop someone in the street. Shuffle the cards. Riffle. Allow participant to pick a card. Allow them to place it back in the deck anywhere. Look through them to find the card. It has disappeared! Throw the deck at a nearby window and their card has magically appeared on the other side of the glass! Simple? Throw...
This video is aimed at beginner level viewers and shows one of the basic techniques involved while solving linear equations having one variable.
Zephyr Clarke-Dolberg guides on how to prepare raw food for dogs in this video tutorial. This diet consists of bones and raw meat. You can use cheap cuts of meat to feed the dog, which includes meats like turkey necks. Nature never intended dogs to eat cooked food, so this raw diet keeps them much healthier and gives them higher energy. A raw diet also really helps their teeth, and can save you money at the dentist! One great meal for dogs is to feed them 2 lbs of raw turkey gizzards and one ...
Bring some excitement to your vest. Accessorize and expand your wardrobe with this stylish multi-functional vest cover-up. This one piece can be re-configured and worn in totally different stylish ways! See how to make a multifunctional vest coverup in this video from GiannyL.
Are you looking for a way to make your Microsoft Excel formulas simpler, faster and more efficient? If so, you're in the right place. With this free video lesson from everyone's favorite digital spreadsheet guru, YouTube's ExcelsFun, the very first installment in his "Excel Formula Efficiency" series, you'll learn how a custom function (i.e., a user-defined function) can speed up calculations.
Navigating on your HP TouchSmart 3.0 PC is easy, fun and takes nothing more then your fingers. To click, simply create a single point of precise contact between your finger and the screen. The HP TouchSmart uses optics to determine clicks so avoid leaning on it with your hands, knuckles, large jewelry or the random fly. The screen is not pressure sensitive so pressing harder has no effect. To right click you simply press and hold. For tasks that require multi-touch input use more than one fin...
If you have Windows 7 and you are trying to figure out how to adjust or mute the volume, then you should watch Helpvids “Adjusting the Computers Sound Volume in Windows 7”. There are many different ways to adjust the sound volume in Windows 7, and this video will show you a few including the little button in the taskbar, and hardware and sound in the control panel. This video will also show you how to mute a single application without muting your whole system. This is useful if you are having...
In this video from FiveSprockets we learn how to light an interior space while filming on a budget. For this you need two Chinese lanterns which he found for $2.95 each. You need 2 light bulbs which he found for $3.95 each. Make sure you get extra ones. Then get a couple of pan lights. They are day light and mood light. They were $7 and $5. You also need a multi colored gel pack which is $6.00. He uses C-stands to hold the lights up but he suggests coming up with other ways if you don't have ...
This educational math video describes the steps necessary to solve an equation involving absolute values. "Absolute value" refers to the magnitude of a quantity and is always expressed as a positive number. You can think of absolute value as the distance a number would be from zero if plotted on a number line. Positive 17 and negative 17 both have the same absolute value because both are 17 units from zero on a number line. Because of this, all absolute value problems have two answers, one wh...
This tutorial describes how to create a realistic graffiti effect in a program called GIMP. You must first make sure that you have the font "writers original" installed on your computer. If not, you must download it to create this graffiti effect. Simply open a brick background on GIMP and put whatever text you want to have. Enhance the text by creating multiple layers and create a multi-dimensional image by creating contrast among those layers. Lowering brightness opposite layers and changin...
This video explains how to set up an Aqua Sand gift box. The first step is to place the mold into the tank, and then fill with water. With a half-full bottle of Aqua Sand, by placing the nozzle face-down to the bottom of the tank and lifting upwards, you are able to create colorful towers. You can create multi-colored towers by starting with a wide base, then changing colors as many times as you wish while you move upwards. Users can also fill the mold with various colors of Aqua Sand, add de...
Make this Sweet and Salty Party Mix with this video! Need a simple and delicious snack for your party? Look no further than this video! Watch this video to learn from Ricardo how to make a great snack party mix with some cereal and spices. Make plenty, as these will go in no time!
The organizer pouch, a flat, rectangular, often multi-compartmented, nylon bag with zipper closure(s) is a great item that is becoming hard to find. They sometimes include see-through mesh panels, and are available in a variety of colors. These are terrific for avoiding what could otherwise be a cluttered mess in your bag. Give a little thought to organizing your belongings into categories and storing them in the pouches. This will help you keep track of those small items that have a way of g...
Value shapes can be a struggle for an artist to learn, but it's worth the effort. With the right shading and definition, your drawings can really come alive. In this multi-part series, the artist walks you through value shapes for your portraits.
Boomerangs are traditional Australian throwing sticks. They can be used as weapons or as sport. This video shows you how to throw one properly. These are not the returning boomerangs. These are longer and used as multi purpose tools equivlant to a Swiss army knife. They used em as instruments, utensils, weapons, child obeidience devices. The angle is less severe. They're thrown horizontally and thrown directly into the wind. The returning boomerangs are thrown overhand and at a 45 degree angl...
Hall Of Famer Ozzie Smith, one of the greatest shortstops of all time, joins Harold (also a multi-Gold Glove winner) for skills and drills! This is an official MLB instructional drill on infield drills and plays. Run infield drills with Ozzie Smith.
When somebody is in the middle of rapid firing you some text messages and they become too much for you to bear, you have a few options on your iPhone. You can simply leave the conversation, if it's an iMessage group chat with four or more participants, or you can put the whole message thread on silent, which applies to everyone, no matter if it's iMessage, SMS, MMS, or a group conversation.
In a riveting interview on TruNews Radio, Wednesday, private investigator Doug Hagmann said high-level, reliable sources told him the U.S. Department of Homeland Security (DHS) is preparing for “massive civil war” in America.
With social photography, geo-location and iOS gaming apps on the rise, the latest addition is a hybrid of all three: AppySnap is a social location game that requires participants to complete photography "missions" in order to cash in on prizes and special offers.
Professor Wafaa Bilal of New York University plans to soon undergo a surgical procedure that would temporarily implant a camera in the back of his head. The project is being commissioned for an art exhibit at a new museum in Qatar. The Iraqi photographer will be a living, breathing cyborg for an entire year, during which the implanted camera will take still photos every minute, simultaneously feeding the images to monitors at the museum.
Creepy crawlers. I'd say I'm not an extremely girly-girl. But (much to my embarrassment) bugs still have the capacity to make me shriek. Solution? A new study suggests that augmented reality could be used to cure cockroach phobia.
Vietnamese Pho is fantastic, but if you don't have a lot of time to actually make it and are looking for a quick alternative, check out this video! You will learn how to make Xanthe Clay, a quick Pho that only takes five minutes to cook and is a great, quick alternative to going out and fast enough for those of you with a busy work schedule!
Looking for freeware alternatives to Photoshop? If you don't need all the bells and whistles of a huge program like Photoshop, this video shows you where to get free photo editing software with good developer support, like Paint.net, FotoFlexer or the GIMP.
