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.
Commonly associated with cleaning gunk out of your ears, cotton swabs, colloquially known under the brand name Q-tips, have a ton of other practical uses.
Alley-oop! Surfline's Timmy Curran gives an explanation of how to perform a good alley-oop by providing professional tips. Remember: performing an alley-toop requires good timing.
Use a q-tip (ones for little kids will have a larger base, but are not required). Put a few drops of red food coloring in a glass of water and stir it up as necessary. Dip q-tip in red water, get it nice and saturated. Remove q-tip and let sit overnight. Cut q-tip in half, then take a small rectangle of paper, apply glue from glue stick to one side, then make a small fold from a corner and roll (this may take some work). Use scissors to cut down to the correct size. Next rub q-tip's cotton si...
Meditation requires a lot of reflecting from within. Effective meditation requires proper posture and alignment. In this motivation and self help how-to video our host gives you tips and tricks for suitable posture that does not produce many aches and pains while you are trying to focus your mind.
"Lute Hero Tour" is one of the most cheeky achievements / trophies in Fable 3, requiring you to play a level 5 lute at all four lute-playing locations. Watch this video to find out where each of these are and also some tips on blacksmithing and pie-making.
Hermit crabs are a cool pet to own and are generally pretty low key. But taking care of them is a chore in itself and requires some very specific needs! In this video you will get some basic care tips including constructing his environment, foods and more!
This video demonstrates how to play the popular song "Breakeven" by the Irish rock band The Script on acoustic guitar. It goes into great detail on what notes to play and the picking required, and also offers tips for beginners to play an easier version of the song that still sounds like the real thing. Rock on.
If you're having a hard time getting the "Beat the Team II: the Revenge" achievement in the racing game Split/Second for the Xbox 360, no need to fear, Achievement Hunter is here! In this video, they'll show you how to get this difficult achievement using some helpful tips and tricks. This requires you to complete the Power Plant level in Detonator in under 1:18. So good luck and enjoy!
This edition of NCIX Tech Tips will show you the steps to install a new hard drive for your PC. He'll also talk about other alternative large capacity storage solutions that don't require opening up your PC.
Whether you have to move into your car or you want to, there are some bases you need to cover. This Howcast guide demonstrates how to live out of your car. This is also helpful for cross country trips.
The video gives tips to participate in a toilet paper wedding dress making contest. It gives the participant tips on how to make a winner's dress. Contestants are asked to begin with some inspiration by looking at previous winner's dresses, going through real dresses or by using their own imagination. Their next step is to gather the required materials. Participants must take good photos of their dresses in multiple angles and they can even shoot a video of their dress making. Some points on ...
Growing your hair out is generally low maintenance and requires nothing more than just living your life, but when your hair is thinning or growing slowly there are more steps you can take to stimulate those hair follicles for thicker growth.
Check out this instructional lacrosse video that demonstrates how to pass the ball in lacrosse. Passing in lacrosse is similar to pitching in baseball. There are important mechanics and skills required. Learn how to pass in lacrosse in this video.
Check out this instructional lacrosse video that demonstrates how to shoot a lacrosse ball. Shooting a lacrosse ball requires detailed technique and much practice to perfect. Learn how to shoot a lacrosse ball in this video.
Check out this instructional rowing video that demonstrates the difference between sculling and sweeping in rowing. Sweep rowing and sculling both require mastery at the competitive level. Learn facts and skills for competitive rowing in this rowing video.
Check out this instructional hockey video that demonstrates the beginning concepts of skating. Learn how to do inside outside edges. Ice skating for hockey requires skills like mastering inside outside edges. Learn hockey skills and moves in this sports video on how to play hockey.
This video will give you tips and pointers on the process of making stencils for your street art. The require material for making this stencil will be wheat paste, paper, ink, and other things.
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 670th installment in their series of digital spreadsheet magic tricks, you'll learn how to use the AGGREGATE function to create a formula for extracting records with one criterion. This is a lookup problem where you want to return multiple records from one lookup value. This formula is not an array formula because it...
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 671st installment in their series of digital spreadsheet magic tricks, you'll learn how to use the AGGREGATE function to create a formula for extracting records with two criteria. This is a lookup problem where you want to return multiple records from two lookup values. This formula is not an array formula because it...
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 592nd installment in their series of digital spreadsheet magic tricks, you'll learn how to extract word that occurs most frequently from a column of survey results that contain customer preferences for a product using the INDEX, MATCH, MAX and COUNTIF functions. This is a way to get the MODE for data that is made up ...
Soldering properly is a skill every electronics and computer hobbyist needs. Proper soldering appears deceptively simple, but it requires practice. One has to do the steps below to solder the wires which is as follows, First Clean the area you wish to solder and scrape the wire down to the metal and then wiping it clean with alcohol or acetone. Then you want to use a rosin-core solder for electronic applications, which comes normally with coils. Tin the tip of the first Wrap one or two inches...
A corset is not necessarily a difficult thing to sew, but it does require a lot of precision. Here are a few good tips you'll want to learn and follow when you're trying to teach yourself sewing and corset making at home.
Unless you were born with marvelously silky and shiny hair that never requires any product or management to maintain, hairstyling and daily maintenance is a fact of life if you desire Pantene commercial quality hair.
Self portraits once required a big mirror and hours of introspection. Now, with digital cameras, you can take a great one in only a few minutes! Watch this video for tips on taking a really appealing self portrait with only some simple equipment.
Buying authentic antique furniture requires a lot of furniture knowledge and keen eyes. If you need a little help in this department you've come to the right place. THis video will give you tips for authenticating the antique status of all kinds of antique furniture.
Are you thrilled to finally have your RV to motor around the country in? It does require a fair bit of maintenance. In this video, the RV Doctor tells you how to drain the water out of the fresh water holding tank on your RV. It'll help keep your RV in tip-top shape for traveling.
In this clip, learn how to spruce up your entire house for a baby or bridal shower using just three yards of fabric. This decoration is super cheap and requires no sewing at all. You don't need to be very crafty to make your party look fantastic with the tips in this instructional video.
Every type of athletic field or court requires maintenance to preserve the quality of the playing surface. Baseball might be the most labor-intensive field maintenance sport of all, with its mixture of surfaces and the very exacting lines chalked from home plate to the outfield wall. This video explains some tips and techniques for lining a baseball field properly with an old-fashioned lining machine. It works for football too!
Novice golf players, come hither! In this video presented by expert golf site, Golf Link, learn how to grip a golf club left-handed. This task can be tricky being that one is required to learn things backwards. Get your left-handed golf club grip down perfect with the tips & tricks given in this video!
Pruning tomatoes, though not required, will create stronger vines, which produce larger, fuller tomatoes during the growing season. Trim back a tomato plant in the winter with instructions from a sustainable gardener in this free video on gardening. No need to go crazy, even trimming the plant down by a third will give you a bigger, better tomato. Follow along with the tips in this gardening video and learn how to prune a tomato plant.
The art of floral arrangement is a fun and valuable skill. Dana Plazyk of Flowers by Design lends useful tips and tricks on making simple flower arrangements.
Use this quick and easy tip for chopping sticky dried fruit. The dried fruit can often stick to itself and become very difficult to chop into distinct pieces. This is important for baking cakes or other dessert recipes that require the ingredient.
Drawing Pokemon requires sharp corners, exaggerated features and simplified shapes. Draw Pokemon with tips from a professional illustrator in this free instructional video on drawing. Drawing Pokemon will never be easier.
Drawing Tinker Bell requires paying attention to subtleties like the round cheeks, slanted eyes and wide hips. Draw the Disney character Tinkerbell with tips from a professional illustrator in this free instructional video on drawing. Learn how to make a really cute Tinkerbell drawing!
Drawing three-dimensional shapes requires paying attention to the shadows and light that fall on the object. Find out how to draw shapes with a three-dimensional quality with tips from a professional illustrator in this free instructional video on drawing. Drawing 3d will never be easier.
Drawing light-colored hair requires accenting the highlights with darker shadowed areas along the root line. Render light-colored hair in graphite with tips from a professional illustrator in this free instructional video on drawing. If your favorite cartoon character has light colored hair, then you need to know how to draw it!
Without washing your makeup brushes, you're just spreading dirt and bacteria, aggravating your skin, and causing makeup to look worse than it should. This how-to video offers some tips for getting those brushes clean. Good brushes are very sensitive, so they require special handling. Learn how to clean makeup brushes by watching this video makeup lesson.
If your home improvement project requires you to cut an interior door, then this how to video is for you. Home improvement expert Danny Lipford get some great tips for easily trimming an interior door so it will fit in your frame.
Professional Chef Cat Cora shows how to roll out and shape a professional looking pie crust. Pie crusts are a delicate art form, and require a lot of practice, but these tips will help. Learn how to form a great pie crust by watching this video baking tutorial.
