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 unpack and solve word problems that require you to multiply multiple fractions with like or unlike denominators.
Tying it All Together shows how to do double loop knotting in this video tutorial. The tutorial outlines two different types of knots that can be done using two uncommon ways of tying the knots. The double coin know requires you to fold a piece of string in half laying the two sides of the string side by side. With a series of twists, turns, and coils you can create the coin knot. The second type of knot, cross knot, requires double loop knotting to create a squared-looking knot. As an additi...
The splits require an enormous amount of flexibility - however, with enough practice the splits are possible for anyone. Being able to do the splits quickly requires stretching, both at the barre and on the floor, to lengthen the hamstrings. Practice basic barre and floor stretches daily with helpful instruction from this expert: Mikael Monson is an instructor specializing in ballet and pointe at the Virtuosity Performing Arts Studio/Vancouver Elite Gymnastics Academy in Camas, Washington. Le...
This is a demonstration of making a wreath with tissue paper. For this you will require tissue papers cut into squares, golden colored yarn, golden dust. For tools you require a pair of scissors, a hole punch, glue, paper dish. To start with cut the bottom of the paper dish neatly so that the uniform rim remains. Now apply glue to the rim in the form of spots and streaks. Now take each of the tissue paper pieces crush them and press on the glue. When the whole rim is covered with crushed tiss...
This is a video showing how to make Chinese orange chicken. It requires to make the Chicken, 1lb of Chicken cut into cubes and marinated in 1 tablespoon of sherry and 1 tablespoon of cornflowers for half an hour. Two garlic cloves, minced, and 1 inch of root ginger also minced are required. For the sauce, one third of a cup of fresh orange juice mixed with 2 tablespoons of soy sauce, and 1 teaspoon of sesame sauce, 1 teaspoon of brown sugar and 4 teaspoons of chili paste. First, the wok is he...
In this video tutorial, viewers learn how to make "Filipino Bicol Express". The video provides all the ingredients that are required to make it. The ingredients required include: 6 cups of coconut milk, 2 lbs of pork cut into strips, 1 cup of shrimp paste, 1 tbsp minced garlic, 6 pieces of Thai chili peppers, 1 cup of grated ginger, 1 large cubed onion, 2 long chili peppers, 2 tsp of cooking oil, salt and pepper. The video contains slow pace and step-by-step instructions that allows viewers t...
In this video tutorial, viewers learn how to seal a nitro engine. Nitro Engines are used for R/C models. This video will help viewers learn how to protect a nitro engine from air leakage. The video provides all the materials required to seal the nitro engine. The materials required include: automotive gasket material, green slime lube and screwdrivers. This video will benefit those viewers who have an R/C model and would like to learn how to seal the nitro engine.
This is how to solder wires properly and then heat shrink them in order to insulate them. Firstly upkeep of the soldering iron is required to keep it from oxidizing. Portable versions of the iron are also available to make work more convenient. A solder sucker is required to suck up and solder left behind by the iron. Alternatively you could use a solder wick which when used with the solder iron can absorb all the solder over the circuit board. Onto the actual process, strip off some of the w...
In this video tutorial, viewers will learn how to make two pairs of simple earrings. The video provides all the materials required to make the earrings. The materials required include: freshwater pearl disk, 4 mm Swarovski crystal, bally bead accent, 2 mm silver bead, head pin, flat nose pliers, round nose pliers and wire cutter pliers. This video provides step-by-step instructions and a visual demonstration for viewers to easily understand and follow along. This video will benefit those view...
In this video tutorial, viewers learn how to weave a pouch for an MP3 player. The video lists all the materials required to make the pouch. The required materials include: cardboard, a ruler, scissors, yarn needle or bodkin, scraps of yarn or 10 crochet yarn and a marker or pencil. This video provides voice narration and a visual demonstration for viewers to easily understand and follow along. This video will benefit those viewers who enjoy homemade accessories. This is for those who enjoy we...
The replace color command is a nifty tool in Photoshop that enables you to change a color in an imagine very quickly and effectively. The tool requires that you make a copy of the original layer, as the replace color command is a destructive function. It requires parts that you want replacing to be selected first, to change the color of the desired areas. The result is a very realistically edited image, that is extremely fast and easy to accomplish.
Sometimes you may need to send a message out at a specific time. Say a thought strikes you late at night, but you don't want to wake anyone up. You could do this by waiting to sending it at your desired time — or, you could schedule your message at a precise time.
Cosmetics augmented reality specialist ModiFace appears to be really benefiting from the brand power of L'Oréal, which acquired the company last year.
Augmented reality productivity software maker Upskill has expanded the reach of its Skylight platform with support for Microsoft HoloLens.
For some, the Galaxy Note 9's volume rocker doesn't have enough steps between silent and max volume. We all have different preferences for volume, and a higher number of steps would equal to more precise volume control. Good thing we can at least adjust this for the media volume.
Augmented reality avatars that mimic facial expressions are no longer the exclusive province of Animojis on the iPhone X or AR Emojis from Samsung. Camera app Snow has added its own alternative to Apple and Samsung's features, which it also calls AR Emoji, for iOS and Android.
Following San Francisco-based Occipital's successful Structure Sensor Kickstarter campaign, the release of its Bridge AR/VR headset, as well as a string of technology and company acquisitions, the company has built a rather strong name for itself in the AR community. And now, with the first public release of its Bridge Engine on Thursday, the company continues to expand the features its platform has to offer, with hopes of bringing in more developers to utilize it.
One of the more obvious benefits that vertical surface detection will bring to iPhone and iPad apps with the spring 1.5 update to Apple's ARKit platform is the ability to hang virtual artwork that rests realistically on walls.
With the advent of ARKit, apps that can place virtual furniture in a real room have become nearly a universal practice for furniture retailers, with Pottery Barn being the latest to join the fray.
The bandwagon for NFL teams using augmented reality to engage fans isn't exactly full, but it is starting to get a bit crowded.
The promise of augmented reality when it comes to gaming is the conversion of the player's real-world environment into a virtual playground.
Augmented reality developer Blippar has created a new visual positioning service based on computer vision that is two times more accurate than GPS in urban locales.
Wise Snacks wants baseball fans to reach for potato chips instead of peanuts and Cracker Jacks, and it's calling augmented reality out of the bullpen to close the deal.
HIV infections persist despite treatment that successfully decreases viral blood levels to the point where doctors can't detect the virus. But that doesn't mean the person is cured. The virus hides in the body, not replicating, just waiting for a chance to jump out of the shadows and reemerge.
Furniture shopping is about to get a whole lot easier thanks to Apple's AR Kit and Ikea. In an exclusive with Bloomberg Businessweek, Tim Cook, Apple CEO said:
Instagram can be pretty exact when it comes to where you are located. That's why, sometimes, it's best never to geotag your precise location, but a broader area where you are less likely to get, well, um ... stalked?
Google announced several new devices (as well as updates to existing devices) that will take advantage of the company's augmented and virtual reality platforms.
Kik is an extremely popular messaging app, but it has a few annoying features that we all just sort of put up with. You can't turn off read receipts, nor can you hide when you're typing, and the photos you take with Kik's camera show up differently than ones you send from your gallery app. At least a couple of these features should be subject to change, but they aren't — well, not without some tinkering.
During his opening address on April 18 at F8, Facebook's developer conference, CEO Mark Zuckerberg launched the company's augmented reality platform centered on artificial intelligence-powered cameras.
The horizontal dotted icon in your iPhone's status bar serves as an indicator of your device's network strength. And while it does help provide an approximation of how strong your signal is, swapping it out to display an actual numeric value is a lot more precise and can change up the look of your iPhone (or at least the status bar). The process is quick, painless, and you don't even need to jailbreak your phone.
Although I love a good kitchen gadget just as much as the next food writer, the truth is that my drawers are bursting with unused tools. I usually like to take the simpler approach to cooking and prepping, and for everyday cooking, I find that the best gadgets are usually the ones that do more than one thing.
Now that you've updated your iPad, iPhone, or iPod touch to iOS 8, there's a lot of cool new things to explore. If you felt a little overwhelmed from all of the detailed information available in our Coolest Hidden Features of iOS 8 post, then I've got a simple breakdown of all of the new features available with quick links to their walkthroughs and pictures, if available. Watch the short video roundup, or skip below for the list.
Android enthusiasts have their own opinion as to whether you need antivirus software on an Android device. This debate will never end, provided that Android malware is in existence. This guide is not here to say, "Yes, you need antivirus," or "No, you don't." It's to give you all the facts, so that you can make a decision as to whether or not you need antivirus on your Nexus.
The recently released HTC One M8 and the upcoming Samsung Galaxy S5 are both boasting selective focus features for their camera apps, but with a 13 megapixel camera, the GS4 can take some pretty stellar pictures, too.
Presentational video for our DIY Camera Crane project. Video: .
Unless you're a pretty avid home cook, you probably don't know a lot about sous vide. Sous vide is a low-temperature cooking method where food is cooked in vacuum-sealed plastic bags in a water bath for a prolonged period of time.
In any project management career, there is no such thing as a person who knows everything for each project. Many times, those who got too much confident with their jobs fail because they were not able to make things clear before and during the project implementation.
Touchscreens are all the rage these days, and it seems that the stylus has become a relic of the past thanks to newer and better fingertip responsive smartphone displays. But when it comes to phablets like Samsung's Galaxy Note line, the added S-Pen is definitely helpful for more accurate and precise actions (and a less greasy screen). Of course, there are disadvantages of using an S-Pen too, one being hardware issues. Unlike your finger, the S-Pen can malfunction and become a huge problem, n...
Fingers are very useful for many things in life—but fingers get dirty. With most smartphone and tablets using touchscreen technology, our fingers have become our greatest technological asset. But if you want to keep your phone or tablet from looking like this: Then you can try some of these awesome and easy DIY styluses.
Video: . This map requires the 12w37a snapshot or better, and you must turn on command blocks to use it.