In this tutorial, we learn how to find the area of a triangle given three points. First, you will need to plot the points on a graph. After this, find the base and the height using the graph. Next substitute into area of a triangle formula and then evaluate. When you finally f ...more
This educational video from free math tutoring shows how to calculate the slope of a line and assign units to the answer obtained. This video assumes that the viewer is familiar with the concepts of axes and co-ordinate geometry. The narrator uses a commonly used formula to ca ...more
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 160th installment in their series of digital spreadsheet magic tricks, you'll learn how to find al ...more
At a closed-door presentation on September 30th, 2014, Microsoft unveiled the latest iteration of its industry-leading operating system. Dubbed Windows 10 (seems as if Redmond isn't too fond of the "9" moniker), this new version brings along with it many UI optimizations and u ...more
Whether you're interested in learning Microsoft Excel from the bottom up or just looking to pick up a few tips and tricks, you've come to the right place. In this tutorial from everyone's favorite digital spreadsheet guru, ExcelIsFun, the 31st installment in his "Highline Exce ...more
Whether you're interested in learning Microsoft Excel from the bottom up or just looking to pick up a few tips and tricks, you're in the right place. In this tutorial from everyone's favorite digital spreadsheet guru, ExcelIsFun, the 25th installment in his "Highline Excel Cla ...more
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 267th installment in their series of digital spreadsheet magic tricks, you'll learn how to calcula ...more
There is something so satisfying about dipping your spoon into a perfectly smooth slice of cheesecake. There is something a bit less satisfying about it if the top of the cheesecake is cracked and cratered. A Bailey's cheesecake, humorously called an "earthquake cheesecake.". ...more
This video demonstrates the way to find the area of a triangle using fraction measurements. The person presenting this video first writes the actual formula for calculating the area of the triangle. The formula is: the area of the triangle denoted by ‘A’ is equal to half of ‘b ...more
Finally, summer is just around the corner! And while there are delicious fruits and vegetables available nearly every season, summer yields some of the very best picks. Equip yourself with one or more of the tools below before your next trip to the farmers market. 1. Seasons ...more
So, when Christopher brought up Nikola Tesla in his very first post on Fear of Lightning, it got me interested in learning more about the man behind alternating current. There is plenty of info out there on the Internet, widely available for free, but sometimes it's just nice ...more
Greek gods are said to have glowed all regal-like atop their thrones on Mt. Olympus. As such, if you're planning to dress up as a greek goddess for Halloween it's just about imperative that you put on some golden makeup and golden garb. Get your face and hair ready for the bi ...more
For almost a decade, projector phones have tried to entice consumers with their convenience as media machines. While these devices are alluring, they've never really taken off with mainstream success. The latest effort, Moviphone, sounds tempting if you watch a lot of films an ...more
In this how-to video, you will learn how to make the Lewis structure for Ammonia. The formula for Ammonia is NH3. Now, write down H, N, and H in a horizontal line. Place an H under the N. Place two dots in between the spaces found in the H's and the N. Also place two dots abov ...more
You may have heard those cool effects artists like Axwell, Ingrosso, Guetta, Antillas and many others use in their songs, the "pumping effect" on the Lead Synths or the vocals, like fading in and out. Its really easy to do this in FL Studio and many other DAWs like Ableton, C ...more
As you might guess, one of the domains in which Microsoft Excel really excels is finance math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 2nd installment in ...more
This video introduces the formulae for watts in an electric circuit, P=IxE, P=I^R, and P=E^/R. It also explains how P=I^R and P=E^/R are algebraically derived from P=IxE and Ohm's Law.
Let's say you're using your iPhone's Calculator app, and you're knee-deep into a complicated calculation with many steps. You type in a large number, for example, "123,466,789," but mess up. You meant to type "5" midway through but accidentally typed "6" instead. The only thin ...more
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 202nd installment in their series of digital spreadsheet magic tricks, you'll learn how to create ...more
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 190th installment in their series of digital spreadsheet magic tricks, you'll learn how to rearran ...more
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 156th installment in their series of digital spreadsheet magic tricks, you'll learn how to create ...more
Cocktail rims are an easy way to add extra fun and pizzazz to your favorite drink; Most cocktail rims only take a few minutes to put together, and are a great way to add a burst of flavor to compliment what you're drinking. The best part is that you can save money and get a m ...more
If we were to assign a theme for the 2019 edition of the Next Reality 30 (NR30), it might be something along the lines of, "What have you done for me lately?" Many of the top names in the industry from the 2018 edition remain the same, but their positions have shuffled. The p ...more
Hello everyone! I hope you are having a great day so far. Today, instead of caring about networks we are going to talk about subnetting based on host requirements as promised in my first article about subnetting. Just like in the previous articles we will jump right into the e ...more
Once again, you've found yourself inviting comrades, companions, and compatriots over for beverages on a Friday evening whim... but alas, your alcohol cabinet is looking rather meager, and your skills are lacking. No worries—just utilize these 10 tricks and spice up your at-ho ...more
Many of the indie games featured at PAX Prime have been in development for years. That's how long it takes to make a great game. But the two-man development studio in eastern Europe called Stabyourself has existed for less than a year and has already created two games—three mo ...more
Use a simple mathematical formula to find the circumference of a circle. The circumference of a circle can be determined by using the formula 2 times pi times the circle's radius. Pi is equal to 3.14. If a circle's radius is 10 centimeters, first multiply pi times 2. Pi, or 3. ...more
What do you do with that unused box of cake mix collecting dust in your pantry? Grab two eggs, some butter and a cup full of semi-sweet chocolate chips, and you are all ready to bake yourself a batch super quick and easy cake mix cookies. Other than its ridiculous simplicity, ...more
This is a video tutorial in the Education category where you are going to learn how to convert Fahrenheit to Celsius for chemistry. Doing this is really simple and easy and doesn't take much time. But, you must know the formula for doing the conversion. The formula is degrees ...more
New to 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 Excel tutorial from ExcelIsFun, the 146th installment in their series of digital spreadsheet magic tricks, you'll learn how to extract records from ...more
Traditional bookbinding can be a complicated job requiring specific tools and crafts. But when you're making a personalized homemade journal or diary at home, anything goes. This video will show you the basics of making a simple, small book using easy methods with materials yo ...more
In this tutorial the instructor shows how to derive a straight line equation. He shows us a process that consists of two steps. In step one he uses the slope formula to obtain the slope of the line which is the ratio of difference of y-coordinates and difference of x-coordinat ...more
Halloween abounds in spooky costumes and even spookier makeup and accessories. But if you've had enough of ghosts and goblins and want to go for an entirely different look this year then check out this tutorial for creating a teddy bear/mouse look for Halloween. Cutesy rounde ...more
Sushirrito offers burrito-sized sushi rolls that are on the cusp of becoming the trendiest handheld snack to hit the foodie world. According to its website, Peter Yen created the Sushirrito brand, trademarked it in 2008, and opened his first restaurant in 2011 in the Bay Area ...more
This video demonstrates a couple of ways to get a wah wah sound. It shows some of the power of FL Studio's Formula Controller as an automation source as well.
Are you slightly rusty on your math skills? This video demonstrates how to find the volume of a sphere with a given radius. The first step is to sketch a solid and cross-sectional view of your sphere to get an understanding of the process to come. Next, find a formula for the ...more
When we are building programs that communicate over a network, how can we keep our data private? The last thing we want is some other lousy hacker sniffing our packets, so how do we stop them? The easy answer: encryption. However, this is a very wide-ranging answer. Today we'r ...more
Whether you're interested in learning Microsoft Excel from the bottom up or just looking to pick up a few tips and tricks, you're in the right place. In this tutorial from everyone's favorite digital spreadsheet guru, ExcelIsFun, the 10th installment in his "Highline Excel Cla ...more
This video is an instructional guide about Graph Linear Equations presented in algebraic form. It is an easy to follow, step by step guide to solving such equations using the graph intercept formula. The first example equation is Y = 2x -1 over y = mx + b. The video then shows ...more
This tutorial teaches you how to find a mathematical equation of a line given 2 points that exists on the line. The tutorial starts off with 2 points labeled (2,-4) and (3,6). The first step is to determine the slope of the line using the formula given in the tutorial in blue. ...more
For people who are interested in math or who need to know how to find the volume of a cone for any reason, whether it be homework or architecture, this video will show you how to do so. The formula for finding the volume of a cone is (1/3) pi x radius^2 x height. You can find ...more
TTUchme1010 teaches viewers how to draw the lewis dot structure for sulfate. The formula for this is SO4^2-. 2- means we will have to add 2 electrons into the lewis dot structure. First, we will have Sulfur in the middle with Oxygen surrounding it. Sulfur is in group 6A so it ...more
In this video, we learn how to use Visual Basic to convert temperature units. To start, make two command buttons. After you have created these, make sure you label them. The first command button should say "celsius to fahrenheit" and the second should say "fahrenheit to celciu ...more
New to Excel? Looking for a tip? How about a tip so mind-blowingly advanced as to qualify as a magic trick? You're in luck. In this Excel tutorial from ExcelIsFun, the 537th installment in their series of Excel magic tricks, you'll learn how to drill through a spreadsheet to s ...more
This video is about finding duplicate entries in excel sheet. The example excel sheet contains different names. There are around 1000 different names in the sample excel sheet. CountIf(range,criteria) formula has been used to do the comparison and return of results in True or ...more
This video is about deriving the area of a circle of radius 'r' using polar co-ordinate. First, we draw a circle and its radius 'r'. Then draw another radius close to it, so that it forms a small triangle-like figure. To find the area of the complete circle, divide the circle ...more
This is an introductory educational video that shows how to find the area of a triangle with decimal measurements. This video is meant for beginners in mathematics. The presenter in this video, uses of computer software to demonstrate how to find the area of a given triangle. ...more
IFTTT is a fantastic tool that lets you trigger actions on your smartphone that normally require more advanced hacking. With the help of its friendly user interface, turning your phone into a more personal device has never been easier. However, the app has some more intricate ...more
In this tutorial the instructor shows how to compute the area of irregular shapes. He demonstrates this with an example showing an irregular area and says that as there is no direct formula to calculate it, you need to break up the irregular area into identifiable simple geome ...more
Convenience in the kitchen can be a very, very good thing. As fun as it can be to spend hours toiling over Julia Child's boeuf bourguignon, there's a reason that we have canned soup, microwave dinners, bouillon cubes, and, of course, boxed mixes. Boxed mixes get a bad rap, bu ...more
A few months ago, my friend Sarah appeared at a party bearing homemade liqueurs—amaretto, hazelnut (e.g. Frangelico), and vanilla liqueurs, to be exact. Her cool factor, which was already quite high, jumped up a few more notches—as did the overall energy of the party. (And tha ...more
Brining is magic. All you have to do is make a mild saline solution, toss in your protein of choice, let it soak, and cook. You end up with incredibly tender, flavorful meat or tofu for very little effort. So why aren't more of us doing it? Pork chops soaking in a brine of sug ...more
In this video tutorial the author shows how to find the surface area of a cylinder. He shows a four step approach to solve this problem. First he gives us a formula to find the surface area of a cylinder, where Surface area A = 2 * Pi * R * R + 2 * Pi * R * H, where R is the r ...more
In this Education video tutorial you are going to learn how to draw the Lewis structure for carbon dioxide & methanol. Carbon dioxide is CO2. Oxygen atoms don’t bond together. So, carbon atom has to be in the center. Oxygen has 6 valence electrons and carbon has 4. Hence, carb ...more
This video shows viewers who are interested in mathematics how to graph a parabola whose formula is displayed in vertex form, or the form y=a(x-h)^2+k, where the vertex is (h, k). After determining the vertex, plot it on your graph. After graphing your vertex, your axis of sym ...more
This video shows you how use a coffee enema to detoxify from lead and mercury efficiently. He also introduces enema equipment and a working formula to detoxify from heavy metal.
In this tutorial, we learn how to create fake blood effects. The easiest blood formula is to use soap and red food coloring, nothing else. It's the easiest blood to make and looks more realistic than anything else. You can also make blood out of different things if you want to ...more
While installing the new Android 9.0 Developer Preview is fairly easy if you're using a Windows machine, it's a little trickier if you want to use macOS instead. To help you get the latest Android OS on your Google Pixel phone, we'll break down the whole process so using your ...more
In this video the instructor teaches about direct and inverse variation. Two variables x and y are said to be in direct variation with each other if you can write them in the form y = K * x. The value of y varies directly corresponding to the value of x. Y is said to be direct ...more
Density is a means of representing how much mass is contained in the body of an object. The basic formula is: Density (D) = Mass (M) / Volume (V) so D=M/V. Density is important to know for buoyancy and to understand how heavy an object is. This video will show you three exampl ...more
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