From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to use rounding to estimate sums.
Could you use a little help figuring out how to sum and subtract fractions? Watch this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this free math tutorial, you'll learn how to add and find the difference between fractions.
Looking for a primer on how to solve a standard-form linear equation in algebra? Learn how with this free video lesson, which offers examples of how to use the x and y intercepts of a line to write the equation of the line in standard form. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework o...
Are you feeling bloated and stopped up inside? It's totally natural to have occasional bouts of constipation. In this tutorial, learn how to do a few home remedies and reduce the stress in your tummy. By minding some of these tips and advice, you may be able to help yourself feel better and finally get the relief you need.
It is never a good sign when the 'check engine' light comes up on your dashboard. In this tutorial, learn how to reset the light if it is not functioning properly. If you have already fixed the engine issue and wish to reset the warning light on your Saturn S-Series, this video will show you how quick and easy it is to do so.
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 97th installment in their series of digital spreadsheet magic tricks, you'll learn how to use a data form in both Excel 2003 and 2007 as well as how to add a button to Excel's Quick Access toolbar.
One of the best ways to monitor your diet is by measuring your body fat content. In this three part tutorial, learn how to measure body fat using a caliper. A caliper is a device used to pinch and measure the fat on your body. A caliper is cheap, fast and accurate and makes an excellent alternative to electronic devices. Check out this video and stay on top of your new workout regime - mind the scale and use the caliper to know what's muscle and what's excess.
CtrlFormula teaches you how to make an animation with a batch file. Before you begin you must know that sending batch files over the internet is risky, so keep that in mind. You create a new .txt file and type in: @echo off. Hit Enter twice and type in: echo loading. Then hit Enter once and type: ping localhost -n 2 >null. Hit Enter once and type in: cls. Copy and paste this structure three times. For each loading you see you have to add another dot at the end, so the animation will slowly go...
This video teaches you how to change your computer's account password using the DOS command prompt. The first step is to get to the command prompt, you can do this simply by clicking run in the start menu and typing "cmd." You next type "net user" which will show you all of the user accounts on the computer. Choose the one you would like to change the password for and type "net user (account name)." It will then ask you for a new password, you may type anything you like here keeping in mind t...
Bryce of Mind Power shows viewers how to make fluffy hot rice in a rice cooker. A rice steamer is better than just boiling your rice in a pot because you don't have to worry about draining out the water and having mushy rice. You get delicious fluffy rice cooked in no time and you can add salt and butter if you desire. Much easier than boiling in a pot or cooking in the microwave and comes out great every time.
This video is about how to use visualization to get a girlfriend. First, you have to wake up visualizing her. This will help you believe that you are capable of finding a girlfriend. Then you make a "My Girl" list. On this list, write down the qualities you would like to see in your future girlfriend. Next you imagine the qualities that your future girlfriend expects of a man. Slowly develop yourself into this guy. After your mind adapts itself to thinking these thoughts, you will find your i...
Get ready for a cool Facebook Fish World cheat. Everybody wants to hack, and now everybody can with Cheat Engine. Open up any of your favorite flash games and begin hacking, like Fish World.
Even before getting pregnant, you can make some lifestyle changes to ensure a healthy baby and increase your chances of conception. If you've got pregnancy on your mind, here are our preconception primers!
Watch and learn how to solve the Hanayama Cast Chain metal puzzle in this video tutorial. The Hanayama Cast Chain is a 6 out of 6 for difficulty.
Susan Kapuscinski Gaylord teaches you how to make a book from one piece of paper. Inauagural Celebration Book
If you're here for instructions on how to do tantric sex, then you best turn back now. While tantra yoga is perceived as a form of mind-blowing sex, in reality it's a spiritual form of yoga that seeks to connect your consciousness with that of the divine universe. It sees the universe as the manifestation of the Godhead, with trantra yoga being a way to channel that energy.
Hatha yoga combines breathing exercises and yoga poses to prepare the body for meditation. Learn how to practice Hatha yoga in this yoga video. Take action: balance mind, body, breath, follow 8 limb path, and honor your body. Cindy Mastry, the instructor of this how-to video, has practiced yoga since the age of eight, and also has a background in Jazz and Ballet. Active in the fitness industry for nearly twenty years, she teaches aerobics, kickboxing, and yoga at many fitness centers in the T...
Are you a beginner Rubik's Cube solver? Can't quite figure it out yet? Too slow? Well, solving the Rubik's Cube is easy, but solving the Rubiks Cube fast is hard, just keep that in mind.
The Rubik's company has a veritable cornucopia of Rubik's cubes and similar puzzles. This is a tutorial video series which will show you how to lubricate a Rubik's Clock. It's important to BE VERY CAREFUL while breaking the glue. It is very easy to cut yourself while doing this. Also, once you open your clock it will be obvious that you have done so, so keep that in mind if you intend to sell your clock.
Learn how you can use a mala and the benefits of counting with a mala with this how to video. While you are sitting in meditation you can use the beads to count inhale and exhale. If you become focused on a certain path then you will have mantras to recite. The benefit to counting on a mala is that you are able to gauge the time that you have been sitting in meditation. Often times our mind wanders, we get frustrated or "fidgety" and wonder "Is it over yet?" But with a mala, you know how long...
Microwaves have the annoying tendency to absorb the smell of the foods that are cooked in them. Although most people do not mind this on the day of the cooking, after a week of the smell, it begins to get old. If you want to remove that fishy odor, just follow these simple steps. First of all, make sure that the microwave is as clean as you can get it with regular cleaning supplies. Getting rid of the smell will be so much easier if there are no splatters covering the inside of the microwave.
Jamie Smart from Salad Ltd demonstrating eye accessing cues and gestures. This is a great tool for helping people work out how they are dealing with certain issues. Is it an image, sound or feeling? Are they remembering something or constructing something? Once you've figured that part out you can move on to tackle the problem. For example is someone using internal dialogue for good or to beat themselves up? Are they constructing negative images that are holding them back? Taken from Salad's ...
The folks at Spudnik Press show how to make a simple piece of art with a printing press. First, you paint your picture on a hard plastic surface, keeping in mind that in the print everything will be backwards. Second, you take a wet piece of paper and place it on top of your picture. Then you lay blankets over them and turn the wheel of the press. Roll the blankets back and a-da! You have a print copy of your drawing! This video was created by Fresh Cut Media for www.getfreshcut.com.
For preschoolers a great art and science activity! Lot's of small motor skills are involved with brushing and placing tissue paper. The reaction from the tissue paper and vinegar is the exciting science element of the activity. Art gives your child a chance to express themselves through their imagination. Art allows children to explore and understand their world through creative experiences that emphasize the process of art, not the product. When your child is creating there is no right or wr...
In this video series, Malik Haddadi shows you how to perform some simple mind reading and prediction tricks. Learn how to predict which objects your co-workers will choose. Also, learn how to successfully read what color of marker your friends have picked. Malik also shows you the famous 1089 calculator prediction. So, what are you waiting for? You can start mystifying your co-workers today!
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 smartphone is likely full of COVID-19 news and coronavirus panic. These are scary days, and there doesn't seem to be any end in sight. If you're having trouble coping with the stress and anxiety the virus brings with it, know that your iPhone or Android device can actually help you, rather than just bring you further down.
The app that Lego demoed at this year's iPhone launch event is now available in the App Store, and it showcases several new capabilities available in ARKit 2.0.
Up until now, experiencing augmented reality through Vuzix's next-generation Blade 3000 smartglasses would have required a trip to a tech conference where the company has an exhibition booth.
If you've accidentally turned on "Read Receipts" for all of your iMessages, there's an easy way to disable it so that no one knows when you're actually reading their incoming messages. You could also pick and choose which conversations can see that you've read their messages if you don't want to kill the feature entirely.
Tesla's Autopilot self-drive interface in its new Model 3 signals the carmaker is already prepping its cars for Level 4 driving years ahead of the competition.
Netflix added the ability to download TV shows and movies on Android and iOS for offline binging back in Nov. 2016, and the process is the same as it is today. So if you anticipate having some downtime to catch up on Narcos or give Bright a try when you'll be away from a secure Wi-Fi connection, download videos onto your phone and save your data for more important things.
Self-driving car models and fleets get most of the media attention, but it is the suppliers that design and make the technologies underpinning the driverless revolution, says Guillaume Devauchelle, the vice president of innovation and scientific development for leading tier-one supplier Valeo.
Uber wants you to forget about cars and start thinking about fully autonomous flying as an alternative—a more "economically favorable" way of getting to your grinding nine-to-five.
Within the coming months, software startup Neurable plans to introduce the next paradigm in virtual and augmented reality: the brain–computer interface (BCI).
Last week, a new Kickstarter campaign arrived for a completely untethered, augmented reality headset for under $300 called Okularion. While at first glance, this unit looks very much like a Samsung Gear VR, one thing that sets it apart (aside from being untethered from a nearby computer) is that it does not require a smartphone. Well, that and it's an augmented reality headset as well.
One of Android's biggest strengths relative to iOS is the fact that you can use any app to open compatible links, not just the stock ones that come preloaded on your device. When you tap a link that two or more of your apps are capable of opening, you'll see a message asking which app to launch it with—and from there, the choices are "Just Once" or "Always."
While Magic Leap and ILMxLABs blew the internet's collective mind with a mixed reality Star Wars game demo last week, it'll likely be awhile before we see either the game or the hardware that'll run it. In the meantime, you can get one of the most famous Star Wars holographic messages on the HoloLens: Princess Leia's message to Obi-Wan Kenobi.
Google has an intriguing feature called Nearby that lets users share content without being on the same Wi-Fi network, or without even exchanging contact info first. Instead, the function uses an array of standard smartphone features, as well as subsonic sound, to identify other devices that are in the room, then makes a secure connection to transfer any data.
Google seems to be growing tired of the way links appear in its Search results page, because they're currently experimenting with a color change (that's already causing lots of controversy).
