This is a creative idea for a great light effect for any video project. If you're a cinematographer and are open to knew and creative ideas (and cheap!), then this colorful, moving lighting effect is perfect for your film. You'll need three plastic cups, a 5/16-inch metal rod about 2-feet long, gaffers tape, packaging tape, drill and a light. You can get the plastic cups from the dollar store, which won't cost you more than three bucks! They need to be translucent and have the colors you want...
Most people who are really serious about rocketry prefer solid-fueled rockets, but if your passion is for water rockets, then this video should help you with your advanced eater rocket project. It will show you how to construct and troubleshoot a 9mm Gardena nozzle to control water flow that costs much less than a storebought one.
Want to know everything about your new Motorola Droid X from Verizon Wireless? This three-part video review goes through all the features of the Droid X, showing you how to use everything on the Android smartphone. It's got a 4.3-inch touchscreen and HD video capability, something a mobile phone has never had.
Check out this tutorial for advice on how to make a long-lasting, reusable ice pack that will not leak for cheap. These ice packs conform to any shape you need, stay cold for a long time, won't burn your skin and won't leak! To top it all off, they cost less than a dollar each! So, keep one of these in your freezer in case of emergency and you're good to go. Toss those pricey, leaky blue packs and opt for this homemade version.
Sarah East from Grocery School gives a lesson on how to buy fresh asparagus. Look for straight, firm stalks with dark green or purple tips. It is best to choose stalks the same size so they will cook uniformly, though the size does not affect the flavor.
Airports are expensive places these days, aren't they? Remember the good old days when you didn't have to pay to check your luggage? Well, in these crazy economic times airlines, just like everybody else, are trying to get extra cash anywhere they can.
Fruit flies are the biggest pain in the you know what. They come out of nowhere, swarm in packs and are virtually impossible to get rid of without tearing your kitchen apart. Don't you wish there was a simpler way to rid yourself of these annoying pests?
In this educational video the instructor shows how to find the slant asymptotes of rational functions. Slant or oblique asymptotes occur when the degree of the numerator is exactly one greater than the degree of the denominator of the rational function. The way to find the equation of the slant asymptote from the function is through long division. In this long division you divide the numerator with the denominator by following the long division method as shown in this video. Before dividing i...
If you're making a cheap horror movie, you're gonna need fake blood, and lots of it! In this video, you'll learn how to make a liter of fake blood. And the supplies are everyday household supplies, costing less than a dollar!
The Apple Lisa. It was first introduced in January of 1983, at a cost of $9,995.00, which today is around $21,693.00. It was the first commercially sold personal computer to have a GUI (graphical user interface). The Lisa's CRT monitor has a resolution of 720 by 364. If you want to know more about Apple's Lisa computer, watch the video and see how to disassemble it, too.
Systm is the Do-It-Yourself show designed for the common geek who wants to quickly and easily learn how to dive into the latest and hottest tech projects. They will help you avoid pitfalls and get your project up and running fast. In this DIY episode, see how to make high quality audio/video cables.
Eyebrows are very important because they frame your face and your eyes. Eyebrow threading is the best technique to groom your eyebrows. It can cost $20 a visit to thread your eyebrows, so watch this tutorial to learn how to thread your own eyebrows at home. Use the 1-2-3 technique to mark off where to start shaping your brows with an eye pencil. Remember, don't yank the thread forward before you grasp the hair. Press the thread to your skin and do the scissor motion to yank the hair from the ...
The first thing anybody really thinks about after watching Rear Window is how much they want their own telephoto lens. These days, they aren't cheap, so how do you go about spying on your neighbors without putting down so much dough?
Want to break free from the confines of DVR land? If you're tired of spending all the money to download program listings from your DVR, then it's time for a change. If you don't want to mess with DRM files anymore, but want to backup your system, then MythTV is the way to go. You'll need to build your own PVR (personal video recorder) with thanks to MythTV, and it will end up costing you less than $500. Well worth the investment. The MythTv software is free and open source, so you just need t...
In this clip, you'll learn how to use the shell function to use the shell function to open folders. Whether you're new to Microsoft's popular event-driven program language & IDE or a seasoned developer merely looking to improve your chops, you're sure to find benefit in this free Visual Basic programming lesson. For more information, including a complete demonstration and detailed, step-by-step instructions, take a look.
Camera mapper is a function in Adobe After Effects that lets you take a static, 2-D image and turn into a dynamic 3-D shot. Create a zoom feature and make it look like you have a camera panning through the picture!
In this video, we learn how to evaluate functions. When evaluating functions, you substitute in the variable to the input given. Once you do this, you will rewrite the equation filing in the appropriate spots with the numbers that you are given. After this, you will evaluate the equation with the proper steps in math. Once you have figured out the problem, you can do this in reverse to make sure you have the correct answer. This is a very easy process and it doesn't take that long. Just make ...
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 725th installment in their series of digital spreadsheet magic tricks, you'll learn how to calculate quartiles with the MATCH and QUARTILE function.
One of Microsoft Excel's capabilities is to allow you to graph Normal Distribution, or the probability density function, for your busines. This is a quick and easy tracking feature you can learn in just a few minutes.
With these two helpful tutorials, all of you StarCraft 2 players will get a little help developing your own leader boards with the StarCraft 2 Editor. This one is simply based on kills, which means it's a lot easier to learn. So, watch and follow along and start designing.
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 568th installment in their series of digital spreadsheet magic tricks, you'll learn how to calculate the five largest values for each a data set using the new AGGREGATE function.
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 669th installment in their series of digital spreadsheet magic tricks, you'll learn how toe AGGREGATE function cannot handle 3-D cell references.
In this clip from Sean Devlin's "Full Disclojure" series of Clojure video tutorials, you'll see how to measure and improve the performance of a function. One of the most obvious perks of using the Clojure is the user community organized around it, which make learning the language a pleasure (and a simple one at that). For more information, including detailed, step-by-step instructions, take a look.
See how to enable the multisite function in WordPress 3.0. Every version of WordPress brings with it new features, new functions and new ways of doing things. Fortunately, the very same technology that allows an open-source blog publishing application like WordPress to exist in the first place also makes it easy for its users to share information about the abovesaid things through videos like this one. Take a look.
Need some help solving linear function word problems? See how it's done with this free video math lesson. Need help finding the 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 o...
Can't tell if a given relationship in a sequence is an actual mathetmatical function? See how to find out with this free video math lesson. Need help finding the 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 pedagogica...
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 624th installment in their series of digital spreadsheet magic tricks, you'll learn how to break apart the hours worked in a given day into one part for the day shift and a second part for the night shift using the MEDIAN function instead of the IF function. The MEDAIN function can be used when there are different ca...
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 626th installment in their series of digital spreadsheet magic tricks, you'll learn how to create a Gantt Chart to show the amount of time a project takes during a day.
Assign custom shortcut keys to your most commonly used Adobe Photoshop CS4 functions to help speed up your workflow. Whether you're new to Adobe's popular graphic editing program or a seasoned design professional looking to better acquaint yourself with the new features and functions of this particular iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this designer's guide.
Need to calculate the domain and range of a graphed piecewise function? 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).
Need help figuring out how to calculate the slant asymptote of a rational function? 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).
Need some help figuring out how to find the inverse of an algebraic function? Learn how 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).
Learn how to use the unit circle definition of the sine function to make a graph of it. 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 ...
New to Microsoft Excel 2010? Looking for a few good tips and tricks? In this free video tutorial from everyone's favorite MS Excel guru, YouTube's ExcelIsFun, the very first installment in his series of Excel 2010 video tutorials, you'll learn how to use use the RANK.AVE function to average rank scores in the event of a tie. See the new Excel 2010 RANK.AVE and RANK.EQ functions.
If you use Microsoft Office Excel on anything resembling a regular basis, odds are you work with numbers. Put those numbers to work with this free MS Excel video tutorial, which will teach you how to use a number of Excel's basic statistical functions (e.g., STDEV, AVERAGE, MEDIAN, MODE, RANK, ROUND, LARGE & SMALL).
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 find the partial derivative of a vector-valued function in linear algebra or vector c...
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 and Mr. Excel, the 20th installment in their joint series of digital spreadsheet magic tricks, you'll learn how to summarize survey data with a pivot table (grouping & report filter), COUNTIFS function (4 criteria), SUMPRODUCTS formula, SUMPRODUCTS & TEXT functions and DCOUNT database function.
hether 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 38th installment in his "Highline Excel Class" series of free video Excel lessons, you'll learn how to use the TRANSPOSE & FREQUENCY functions.
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 12th installment in his "Highline Excel Class" series of free video Excel lessons, you'll learn how to use the TODAY, NOW, DATE, YEAR, MONTH, DAY and EDATE functions.
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 48th installment in his "Highline Excel Class" series of free video Excel lessons, you'll learn how to use the RATE, EFFECT, NOMINAL and NPER Excel functions to solve the following problems:
