World Wide Warming Search Results

How To: Do matrix algebra on a TI-83 calculator

Looking for a primer on how to solve matrix problems using a TI-83 graphing calculator? See how it's done with this free video algebra 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).

How To: Find the slope of a line in mathematics

Need to know how to calculate the slope of a line? This free video algebra lesson will teach you everything you'll need to know. 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).

How To: Compare fractions using inequalities

Compare fractions with inequalities! Watch this video lesson to see how. 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 evaluate fractions using inequalities.

How To: Find the domain of a function without graphing

Want to find the domain of a function without graphing it? Learn how with 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).

How To: Find and sketch the domain of a multivariable function

Looking for a primer on how to find and sketch the domain of a function z = f(x, y) in calculus? Learn how with this free video calc 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).

How To: Work with continuous random variables in calculus

Looking for a primer on how to work with BRIEF probability density functions and continuous random variables in calculus? Learn how with this free video calc 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).

How To: Use eigenvectors & eigenspaces for a 3x3 matrix

Learn how to use eigenvectors and eigenspaces for a 3x3 matrix in linear algebra. 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).

How To: Determine the eigenvalues of a 3x3 matrix

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 installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to determine the eigenvalues of 3x3 matrices in eigenvalues.

How To: Calculate angles formed between parallel lines

Calculate the angles formed between parallel lines and a transversal. This free video geometry lesson will show you how. 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).

How To: Resize and alter your window on a Mac

The window on a Mac computer can be confusing if you are used to using a Windows computer. You will learn how to resize your window by clicking and dragging the lower right side corner. Clicking on the green button will not completely maximize the window it will only make it as wide and tall as you need so there are no scroll bars. You will learn many more basics on a standard window so that you can navigate like a pro.

How To: Write a "Hello, World" program in Java

Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBostonian will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to write that most basic of applications, a "Hello, World" program. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.

How To: Write an analytical proof of the quadratic formula

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 installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to write a formal analytical proof of the quadratic formula.

How To: Geometrically prove the Pythagorean theorem

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 perform a geometric proof of the Pythagorean theorem.

How To: Exercise with a physio ball for thinner thighs

This video is teaching a great exercise for thinner thighs and flatter abs for bikini season. The name of the exercise is called ball slaps. You will need and big ball about fifty-five centimeters wide. Lay flat on your back with your arms stretched above your head. With your feet grab the ball in the center of its mass and squeeze. You should feel tension on the inside of your thighs. Continue to hold the squeeze in your legs throughout the exercise. Now bring your legs up to the ceiling wit...

How To: Do a Pop Tornado freerun trick

In this video tutorial, viewers learn how to do a pop tornado free-run trick. The pop tornado is the same as a tornado kick except he pop tornado does not have that extra step. Because there is no step, this move is more difficult to perform. Users should learn how to do the tornado kick before attempting this move. Start with a wide leg stance and turn the body. Then do a hook kick and set the feet down. Now quickly jump as you pull your arms in and spin the body. Lift the knee up. This vide...

How To: Play "Oh, Shenandoah" on the ukulele

Want to play "Oh, Shenandoah" (sometimes titled "Across the Wide Missouri") on the ukulele? Learn how with this free video ukulele lesson from Ukulele Mike. Whether you play the ukulele or bass kazoo, there is no better way to improve your chops than by learning to play your favorite songs. Not only is it more fun and much easier than running drills or memorizing a chord book by wrote, it's obviously also a wonderful way to build your repertory of songs. For more information, and to get start...

How To: Make compost from homehold kitchen scraps

This video shows you how to make compost from organic debris in the garden and leftover food.To make compost, you must add organic debris or scraps of food to such as pine needles, leaves or fruits to your compost bin. You should use horse or cow manure to speed up the process. You can also use nitrogen fertilizers as long as they do not contain herbicides. Then add water to the whole mixture.It is recommended that the compost bin should be about 3 feet high and 3 feet wide in order to insula...

How To: Make frizzy hair straight

This video shows the viewer how make frizzy hair straight. This is done using a straightening iron, a comb and a small amount of hair ‘silicone sealant’. The first stage is to comb the hair and ensure that it is not tangled or matted. Secondly take a section of hair around one inch wide and pass the straightening irons from the root to the ends taking no more than a few seconds -if the iron is held on the hair for too long it will burn. This process should be repeated for all of the remaining...

How To: Trim your beard

Unless you're actively going for that caveman look, it's a good idea to keep your beard in good trim. Otherwise, good luck finding a decent loincloth and club these days. . . You will need a beard in need of trimming, a mirror, a pair of barber's scissors, a wide toothed beard comb, an electric beard trimmer with guard attachment, a razor and some water. If you are using the beard trimmer, you don't need the comb - just set the trimmer's guard attachment to cut the least amount of hair possib...

How To: Capture packets with the Wireshark packet sniffer

Wireshark is the world's foremost network protocol analyzer, and is the de facto (and often de jure) standard across many industries and educational institutions. This video tutorial demonstrates how to get the Wireshark packet sniffer up and running to do a capture as well as how to run a traceroute command. To get started hacking with Wireshark, watch this how-to.

How To: Play with great time on the drums

The quality of the time you have when playing the drums is proportional to the quality of the time you keep. Ndugu Chancler is known not only as a world-class drummer and percussionist, but also a producer, composer, clinician and teacher. In this installment from his video lesson series covering many of the most frequently asked questions from his clinic tours across the world, Ndugu will teach how you to best develop your sense of time on the drums.

How To: Play the Ndugu cross stick beat on the drums

Ndugu Chancler is known not only as a world-class drummer and percussionist, but also a producer, composer, clinician and teacher. In this installment from his video lesson series covering many of the most frequently asked questions from his clinic tours across the world, Ndugu will demonstrate how to play the Ndugu cross stick, a rimshot played on drum with a unique, versatile sound.

How To: Plan to travel around the world

Sow your wild oats! In this video, Jody Fath shares the expertise she gleaned from her eleven months backpacking around the world. In this video, you'll learn to plan for a long-term trip abroad. Learn how to determine what type of traveller you are, how to budget for your trip using online cost-of-living estimation and even how to pack in this great tutorial.

How To: Things to Do on WonderHowTo (06/06 - 06/12)

WonderHowTo is a how-to website made up of niche communities called Worlds, with topics ranging from Minecraft to science experiments to Scrabble and everything in-between. Check in every Wednesday evening for a roundup of user-run activities and how-to projects from the most popular communities. Users can join and participate in any World they're interested in, as well as start their own community.

Amazing Invention of the Day: The Fastidious Icky Goo Scooper

Outstanding advancements in medicine and super creepy Androids aren't the only jaw-dropping inventions out there. Every once in a while, an incredibly random—and at first glance, seemingly useless—device comes along and strikes a chord of strangely deep satisfaction. Behold, the SWITL, a mysterious goo-scraper robot hand created by factory equipment manufacturer Furukawa Kikou: From what I can glean from a very rough Google translation, it sounds like the SWITL was developed for food producti...

How To: Make Portuguese sweet bread

Want a sweet bread for a nice holiday treat? This Portuguese Sweet Bread will do the trick. Just watch the video recipe to learn how to make it, just like your grandmother used to make. A classic sweet bread treat. You can even use the dough to make Portuguese doughnuts.

How To: Wash bras and panties

The most used and most washed articles of clothing are undergarments. Underwear, specifically bras and panties, are in desperate need of attention after each and every use. They're not like a pair of jeans, wearing them twice in a row is not a good idea, nor clean. Shabby’s not chic when it comes to lingerie. Use a little extra care to keep your lace and silk bras and panties looking good.

How To: Attach a hook to a polymer clay charm

First of all you have to take your charm and attach it with the hook which has an eye. Now take an unbaked water melon made of clay. Hold it with your fingers tightly to make it a little warm. Now you have to insert the tip of the hook on to the middle of the green skin of the water melon. Now hold the hook with one hand and use the other to twist it into the water melon. Keep on twisting till it reaches the skin of the melon. Now you cannot bake it with the charm because the plastic part of ...

How To: Make baked pecan French toast

USA Fire and Rescue's Video Recipes demonstrates how to make baked pecan French Toast. Throw the ingredients together the night before and then bake the French Toast in the oven in the morning. First, grab a mixing bowl and add four eggs, one cup of milk, 1/4 of a cup of sugar, 1/4 of a teaspoon of cinnamon and 1/2 of a teaspoon of vanilla. Whisk the ingredients together. Spray nonstick cooking oil onto a 9 x 13 inch casserole dish. Place six slices of Texas Toast in a single layer into a cas...

How To: Easily clean silver and coins

Redneck Productions teaches viewers how to clean silver and coins. This shows you how to clean coins with electricity! This process is good because you do not have to rub or scratch your coins and silver in the process. First you will need to get a battery (AA) and wire. Connect the battery and wire with the wire connected to each side of the battery. Next, you will need to get a plastic Tupperware dish. In this dish mix the solution of equal parts baking soda and Iodized salt and mix this in...