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 employ inductive reasoning to determine the number of toothpicks you'll require to generate the nth (e.g., the 50th) figure in a sequence of figures.
In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to use Markovnikov's rule to figure out which addition reaction is most likely in organic chemistry. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For more information, including detailed, step-by-step instructions, take a look.
Nouns in German have three main genders - masculine, feminine and neuter. Which gender a word is determine several other grammatical rules, so it's always important to know the correct one when speaking German. This lesson shows the difference between the three genders and how the articles and pronouns are spelled differently based on the gender of the noun.
Kids would usually rather play than do their homework, but follow these parenting tips to make studying fun for them. Determine your child's learning style, and tailor homework time specially for them. Remove distractions from the environment so kids can focus on their education and passing the next test.
A fast Internet connection means you can send and download files quickly. Modems, depending on if they are broadband or dialup, may have different speeds and run fast or slow. There are many free programs you can use to test out your PC computer's Internet connection!
If you're an asparagus newbie, this video will make you an asparagus pro! Learn how to tell if your asparagus is fresh or not. And also, find out the difference between the green and white asparagus vegetable. If you didn't know the secret behind white and green, you'll be surprised!
If you plan on installing a skylight to your home, then you need to figure out where to place it and how big it needs to be. There are many ways to do this, but with this tutorial, you'll find out how to figure out the placement of your skylight. This isn't very difficult and will help determine just where your skylight will be. So good luck and enjoy!
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 determine whether two fractions are equivalent.
When you've mastered the single crochet and have gotten a hang of the double crochet, it's time to really step up your knitting game and start the triple crochet, a more difficult but rewarding type of stitch that creates a very tightly woven fabric.
Choosing which paint is right for your room, is easier than it is today than in the past. Instead of just using paint swatches to help determine what color your room should be, buying paint samples from the store is a great way to see quick results. There are some other methods, too, when trying to select the right wall color for your room, so check out the video to find out more. Enjoy!
As you might guess, one of the domains in which Microsoft Excel really excels is business 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 47th installment in his "Business Math" series of free video lessons, you'll learn how to determine credit given for partial payment of an invoice.
Love Microsoft Excel? This clip contains a tip that just might induce you to. With this free video tutorial from ExcelIsFun, the 36th installment of his "YouTubers Love Excel" or YTLE series of free video MS Excel lessons, you'll learn how to use the VLOOKUP function to determine an increase in salary based on a rating scale.
This tutorial, taught by a teacher from Lincoln High School in Los Angeles, CA, will teach you how to find the volume of a cylinder when given its radius.
Back again with another great instructional video, Mike Kraft, a Lowe's home improvement expert, demonstrates how to properly sharpen or replace the lawnmower blades on a riding lawnmower. Mike provides tips on inspecting your worn lawnmower blades to determine whether or not your blades need to be replaced, or merely sharpened. This video will give you an idea of the tools you will need to complete this project, as well as the steps involved in both removing and re-installing the lawnmower d...
Ever wonder how much delicious chocolate pudding you could fit inside a sphere as large as the earth? Maybe not, but after watching this video, you could figure it out! Follow along with the narrator as the formula for determining the volume of sphere is explained, accompanied by helpful visual animations that make the calculations come to life. And if you can't hear the instructions, you may need to check your volume.
New user to Windows 7? Microsoft has put out a series of video tutorials explaining how to maximize your Windows 7 experience. Follow along with this computer lesson and learn how to:
Here’s the scary thing about body odor: You can’t smell your own. Make sure you’re not stinking up the joint by reviewing your hygiene habits. Watch this Howcast how to video to figure out if you have B.O.
Netstat (network statistics) is a command-line tool that displays network connections (both incoming and outgoing), routing tables, and a number of network interface statistics. It is available on Unix, Unix-like, and Windows NT-based operating systems. This video tutorial presents a basic introduction to working with the netstat tool. Determine whether you've been hacked with this how-to.
This how-to video details different ways to hold onto a bicycle handle bar to maximize comfort. This is especially important for long rides. Demonstrated are in the drops, in the hoods, or on top of the bars. Watch this video cycling tutorial and learn good handlebar positions on a bike.
Many flash movie players will disallow content to be shown to you if they determine that you're not in the correct region. This video tutorial presents a simple solution. (NB: While this works for the time being, it won't work forever, and so you'd be well served to take advantage of this while you can.)
Check out this English language tutorial video that explains some differences in American and British slang. This video was made in order to outline the differences between British-English and American-English. Practice and use these words appropriately and improve your understanding of the English language.
One of the most common difficulties in freeing up space on your hard drive can simply be determining which files you ought to delete. In this tutorial, Gary Rosenzweig shows you how to find the largest files on your hard drive and clean them up to create more space.
Check out this instructional video and learn how to use a generic around the world pattern on your tennis racket. This stringing pattern does not require a starting clamp. Once your mains are done, you'll want to count your crosses and you can determine where to go from there.
Watch this instructional cello playing video to learn how to create a sound on the cello. The sound production is composed of the various elements used to create the sound on the cello. There are three variables that determine the kind of sound produced: how much weight will you put into the string, the speed of the bow, where you put the bow. This tutorial is great for beginning cello players.
Just picked a skateboard? Take a look at this instructional video and learn how to perform a pop-shuvit on a skateboard. This tutorial covers foot position determined by whether or not you're goofy footed or regular.
Interested in golf? Before you start swinging your club, there are a few things a golfer needs to know. Take a look at this instructional video and learn how to determine aim, alignment, and how to prep your pre-routine.
Watch this photography tutorial video to learn how to tweak your Nikon digital SLR's shooting modes to determine what happens when you press the shutter button. Changing the shooting mode on your Nikon D80 can help improve your pictures.
In this video tutorial, Chris Pels will show how to create an Application Class File (Global.asax) that contains application level event handlers such as Application_Start and Application_BeginRequest. Then the sequence of application level events in the application lifecycle will be discussed as a basis for determining where certain types of operations would be best performed during the application lifecycle.
Check out how to read a binary clock in this how to video. You'll see how to read the BCD (binary-coded decimal) format like so many can't. Just watch this if you have trouble determining the hours, minutes, or seconds on your binary clock. You can read it in standard or military time if you'd like.
This video shows you how to plank grill fish on a gas grill. It tests three variations of plank grilling techniques side by side to determine which method is best.
An installer shows what to look for on your bearings to determine if they are safe to use. He then shows how to repack the bearings with grease.
Following the proper electrical code for installing electrical outlets will be shown in this video.
Bob Fenwick shows us how to determine where a gutter leak is originating and what may be causing the problem, as well as how to correct it.
What's the most important move in your golf swing? It's a hard one to nail down, but the answer is usually the golf club's approach to the golf ball. The path the golf club takes ultimately determines the shape of your shot and the connection you make. Improve your downswing and you'll be laughing. Check this out.
This video shows you a mind-reading card trick. This particular trick requires 8 cards: 4 kings and 4 queens. First, the subject is asked to memorize one of the 8 cards as they are laid out before the subject, face-side up. The cards are picked up and sorted in various ways and the subject is asked a series of questions. The questions are always asking whether the card the subject memorized is in a certain group that the trick performer presents. The card in question always is in the group th...
Curious about the Big Bang Theory. In this four-part video, learn all you need to know from a great source. Hosted by Professor Richard Muller of the University California, Berkeley, this lecture is part of university's spring 2006 webcasts of "Physics For Future Presidents".
Understand how binary numbers work, including how to read binary numbers, and create your own. This mathematics or computer programming tutorial is a zip to get through. It covers practical and theoretical use and need for binary code understanding. Binary means zeroes and ones in a series. This is paramount to digital transmission versus analog that transmits in a sinusodial wave form.
Crocheting is a great hobby. It could even be a great business if you're good enough. But how do you go about figuring out what to crochet? What projects peak your interest, or others' interest? If you know some basic crochet stitches, it may be time to move on to a challenging project. Here are some steps to choosing the right crochet project for you.
Snowboarders have many different mounting styles and board specs to consider. Learn how to choose and mount the right snowboard board for the correct riding style in this free extreme sports video on snowboarding.
Learn about plant care and various plants' growing needs in this free video series on gardening. Part 1 of 18 - How to Understand plants' growing needs.
