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How To : Find the Slope Given 2 Ordered Pairs

Slope is the change in Y over the change in X. Written out, the formula looks is as follows: (y2-y1) ——— (x2-x1) It's a simple formula that just requires you to input your coordinates to calculate the value of the slope. Values are generally notated as such: (x1,y1), (x2,y2 ...more

How To : Play Beethoven's "Moonlight Sonata" in C# minor

Listening to Beethoven's "Moonlight Sonata," with its moody minors and grab bag of sharps, is like turning through page after suspenseful page of a forlorn Romantic era novel. Its timeless, love forsaken quality has made it a memorable and distinct song that has been used in ...more

How To : Make Your Own USB Keylogger Hardware

Keyloggers are a must-have tool in your arsenal. Hardware keyloggers have the advantage of being undetectable through anti-virus or other protection programs. They also capture keystrokes before the OS even boots up, so they are pretty handy tools. The only issue with these t ...more

How To : Make a Vacuum Cannon & High Volume Vacuum Pump

The following video demonstrates and explains a classic physics experiment called a vacuum cannon. Typically these cannons are made on a much smaller scale to fire ping pong balls, but I wanted to keep things interesting with this 4" diameter monster. Video: . Since this canno ...more

How To : Find the slope from a set of points

To find the slope of a line you must have two points and then you must plug in the two points into the slope formula. The slope formula is m= y2-y1 over x2-x1. If the slope is a fraction be sure to reduce to the lowest. Remember if a number is divided into zero it is zero, if ...more

How To : Play the theme from Amelie on the accordion

A step by step tutorial on playing the Amelie theme song on the accordion (left-hand). Tips: 1. Play the left hand bass "stacatto", only touching the keys for a short period of time, as though they were on fire. The shorter you press them, the better they will sound. 2. The ...more

How To : Play "Dear God" by Avenged Sevenfold on guitar

Learn how to play "Dear God" by Avenged Sevenfold, an acoustic guitar tutorial. Follow along with this demonstration, tabs and lyrics here: Standard Tuning: Intro: F-C-Dm-Am-B-F-C x2 F C Dm Am A lonely road, crossed another cold state line B F C Miles away from those I love ...more

How To : Make your own low budget camera dolly

Can't afford a camera dolly? Take a look at this instructional video and learn how to make your own low budget camera dolly. The materials you'll need to construct this dolly are: -2x(2'x3') 12mm Chipboard -2x1m (2"x2") angled aluminum rail -16x51mm Skateboard wheels -16x8mm S ...more

How To : Find the equation of a tangent line

This is the video about how to find the equation of a tangent line. As you may recall, a line which is tangent to a curve at a point a, must have the same slope as the curve. Therefore, the slope of the tangent is m = lim f(a + h) - f(a) h-->0 h Since the slope equation of the ...more

How To : Hack Google Images

To hack into Google images follow the following steps. You will first need to open a new internet browser window and go to Google, then load their images website. Next type into the search bar your image query and press search. Once you have gotten your search results paste th ...more

News : Cardboard PC is Ultimate Green Machine

Designer Brenden Macaluso's Recompute is an eco-conscious desktop PC constructed with sustainable cardboard. Everyone knows you're not supposed to get electronics wet, but seriously, you really better keep this one dry. Via I.D. Magazine: "This working desktop computer featu ...more

How To : DIY Pedal-Powered Phone Charger for Your Bike

Being healthy and active will help you live longer, but finding the strength to work out? That's hard. What does it do for me right now? I mean, here I sit, writing this article, thinking about going for a run, and I feel good just for thinking about running. But will I do it? ...more

How To : Graph square root functions & inequalities

On Yay Math, Robert Ahdoot, founder of Yay Math, will show you some square root functions and some inequalities. He begins with the problem y=x². Then he makes a sketch with two intersecting lines in a t shape. The problem is illustrated by a curved U shape, the U's bottom res ...more

How To : Derive and use the slope formula

In this video, we learn how to derive and use the slop formula. The slope of a line is equal to change in y divided by the change in x. First, put the first point on the coordinate point. Then, represent the X and Y by X1 and Y1. Then, put the second point on the plane, repres ...more

How To : Solve a Rubik's Cube blindfolded

Why solve the Rubik's Cube if you can't do it blindfolded, too? Don't be a loser. Learn memorization technique in this first video, then learn the algorithms. -The Algorithms- EO: 2 edges: MUMUMU2M'UM'UM'U2 4 edges: [MU]*4 [M'U]*4 CO: 2 corners: U'[R'D'RD]*2 U[D'R'DR] Sun ...more

How To : Make 3D Origami Airplane

Instructions to make 3D origami of airplane similar to Airbus A380. It's self standing, made only with a folded paper (triangles). In video I tried to give instructions for every detail. Detailed instructions are in the video, but it's suggested to follow some simple steps fo ...more

How To : Expand your garage shelving

More handy shelving ideas from home improvement expert, Danny Lipford. See how to expand your garage shelving in this video tutorial. While the garage is a great place for storage, it often becomes cluttered, making it hard to find what you need. Here are some easy projects t ...more

How To : Play "I Don't Care" by Fall Out Boy on guitar

Learn how to play "I Don't Care" by Fall Out Boy, an acoustic guitar tutorial. Follow along with this demonstration, tabs and lyrics here: Standard Tuning: Intro/Verses e|----------------------------------------------| B|----------------------------------------------| G|---- ...more

How To : Play "Crush" by David Archuleta on guitar

Learn how to play "Crush" by David Archuleta, an acoustic guitar tutorial. Follow along with this demonstration, tabs and lyrics here: Standard Tuning: Intro: Bm B G (x2) Capo 1 Verse 1: Bm B I hung up the phone tonight, G something happened for the first time, deep inside ...more

News : FarmVille Stats

In the top right corner of your farm you will see a little drop down menu that shows you your stats! Click on it to reveal the stats for your farm! Hover over each box for it's title or see below for explanations! You can also see your neighbor's stats in the bar under your ...more

News : 24 hour flash back items

This week Farmville is revisiting some old themes for 24 hours each. Tuesday 8/17 Tuscan Wedding Items available again. This looks like the same image as yesterday's mystery game but the time limit has been extended. Monday Day 8 8/15 - 8/16 at 9pm PDT Love stuff! Get ...more

News : Barber Buzzes 'Last Supper' onto Man's Head

The Last Supper, or L'Ultima Cena, is a mural painted by Leonardo da Vinci in 1498. It is considered one of the greatest paintings of all time, and if you live in the San Antonio, Texas area, or are willing to travel, you can get it shaved into the back of your head. Video: . ...more

News : Mystery Game Contents

I will be adding the weekly mystery game/box/chest contents here with the newest on top for quick reference. 10/12 - 10/19 "Best of" Mystery game Mystery game: Swiss Manor, Breton Horse, Bouncy Castle, Ornate Carriage, Gray Fox Kit, Armadillo 9/7-9/14 Wild West themed items ...more

How To : Make Google go crazy

This is a javascript trick that will work on any website. Just go to the webpage you would like to view go bananas, erase the url from the address bar, insert this code into the empty address bar, hit enter, and enjoy: java script:R=0; x1=.1; y1=.05; x2=.25; y2=.24; x3=1.6; y ...more

How To : Find the slope of a line given 2 points

In this video the instructor shows how to find the slope of a line given two points that like on the line. Slope of a line is the measure of the steepness of the line compared to the angle made by the line with the x-axes. A line with positive slope slants forwards and a line ...more

How To : Play "Breathless" by Corinne Bailey Rae on guitar

Learn how to play "Breathless" by Corinne Bailey Rae, an acoustic guitar tutorial. Follow along with this demonstration, tabs and lyrics here: INTRO: Amaj7 D7sus2 Cmaj7 E7sus4 x2 VERSE: Amaj F#m7 B7 Bbmaj7 x3 Seems like everyone else has a love just for them… F#m7 B7 Bm7 Bb ...more

How To : Find the equation of a line given 2 points

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

How To : Play "Nineteen" by Tegan And Sara on guitar

Learn how to play "Nineteen" by Tegan And Sara, an acoustic guitar tutorial. Follow along with this demonstration, tabs and lyrics here: Standard Tuning: Capo On 4th fret (acoustic live) Chords Used: e|–0–|–0–|—–|—–|—–|—–| B|–1–|–0–|–0–|–0–|–0–|–0–| G|–0–|–0–|–0–|–0–|–0–|–0– ...more

How To : Solve an equation using the point slope form

In this video the instructor shows how to derive a general equation for a line in Point-Slope form. The slope of an equation is the ratio of difference of y coordinates to the difference of x coordinates. In other words, slope is the change of y up on change of x. So you have ...more

How To : Use the distance formula for two points

In this tutorial, we learn how to use the distance formula for two points. The distance formula is D= the square root of (X2-X1) squared, plus (Y2 minus Y1) squared. It may look confusing, but it's just a derivation of a theorem. First, find the two points that you have and gr ...more

How To : Play "Hiling" by Paramita on guitar

Learn how to play "Hiling" by Paramita, an acoustic guitar tutorial. Follow along with this demonstration, tabs and lyrics here: Standard Tuning: C9 - x32033 B/G - x2×033 Am7sus - x02013 Intro: C9 B/G Am7sus B/G (2x) Verse 1: C9 - Dsus - Em7 - G C9 - Dsus - Em7 - D/F#m C9 ...more

Leaked : Full List of Microsoft's "12 Days of Deals"

Microsoft has a great holiday-themed sale going on right now, but in an apparent effort to generate daily clicks, they're only revealing two deals at a time. Each day between December 8th and 19th, two new deals trickle out—but Microsoft leaker Windows Valley has come across a ...more

How To : Play "Until You're Mine" by Demi Lovato on guitar

Learn how to play "Until You're Mine" by Demi Lovato, an acoustic guitar tutorial. Follow along with this demonstration, tabs and lyrics here: Standard TUning: Intro: Ebm-B-F#-Bbm x2 Verse 1: Ebm B F# My state of mind has Bbm Ebm finally got the best of me B F# Bbm I need yo ...more

How To : Play "One Step At A Time" by Jordin Sparks

Learn how to play "One Step At A Time" by Jordin Sparks, an acoustic guitar tutorial. Follow along with this demonstration, tabs and lyrics here: Standard Tuning: Intro: Ebm C## Bbm G# da da da um da da x2 Verse 1: Ebm C# Bbm G# Hurry up and wait Ebm C# Bbm G# So close but ...more

How To : Use the distance formula

YAYMATH. This video is a demonstration of usage of the distance formula to find the distance between two given (x,y) points. In this video, the tutor guy who is teaching the distance formula to his students takes an example of two (x,y) points such as (5,-1) and (11,7). He the ...more

How To : Play "I Can Do Better" by Avril Lavigne on guitar

Learn how to play "I Can Do Better" by Avril Lavigne, an acoustic guitar tutorial. Follow along with this demonstration, tabs and lyrics here: Uh, yeah you can do it I didn’t give a damn what you say to me I don’t really care what you think of me Cause either way you’re gonn ...more

How To : Graph the slope of a line through two points

If you want to learn how to get and graph the slope of a line using two points, you should watch this. 1. Let your two points be (x1 , y1) and (x2 , y2). Draw a straight line that connects the two points. 2. Use the formula, m = change in y over change in x , for finding the s ...more

How To : Play "Final Day" by Tokio Hotel on guitar

Learn how to play "Final Day" by Tokio Hotel, an acoustic guitar tutorial. Follow along with this demonstration, tabs and lyrics here: Intro & First Verse E|------------------------------------| B|------------------------------------| G|------------------------------------| D ...more

How To : Determine the equation of a line

Learn how to determine the equation of a line with this tutorial: The equation of a line can be determined by two given conditions. 1. The line passing through a single point with a given slope. 2. The line passing through two points. 1. Equation of the line passing through ...more

How To : Find the slope from a graph

To do this, there are many ways to approach this problem. One way is to look at the change in Y over the change in X by looking at the points on the graph. Another way is to use the equation Y2-Y1 over the equation X2-X1. In other equations where you are given a graph, you may ...more

How To : Renew Your Passport

If you are traveling to a different country, whether on a business trip or vacation, you must have an up-to-date passport. Luckily, passport renewal is relatively easy for people living in the United States. All you need to do is mail in some paperwork and photos. Step 1: Mak ...more

How To : Play "Spiralling" by Keane on guitar

Learn how to play "Spiralling" by Keane, an acoustic guitar tutorial. Follow along with this demonstration, tabs and lyrics here: Tuning: Eb INTRO: G | A Bm | A | G x4 Intro riff: e|————0–2-2—0-2-0—————| B|–0–0–2-3—————-3—–0-0—–| G|——————————2——-2–| D|—————————————–| A|——— ...more

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