The best chemistry experiments are those you can perform with items already laying around your house. With only some sugar, salt substitute and an instant cold pack, you can make your very own gunpowder! Being able to make homemade gunpowder without a trip to the store can be a lifesaver, no matter if it's just for testing out a Civil War-era musket, blowing up stubborn tree stumps, or preparing for battle when imperialists overrun your country.
The trackball on your Blackberry is your only way of navigating much of the phone, so having it work is pretty important. If yours has gotten stuck, don't panic, just watch this video and see if the easy fix depicted therein will work for you.
The hidden blade from Assassin' Creed is a super fun weapon to use, and Ezio a very distinctive and cool idea for a Halloween costume. IF you've come to the same conclusions, watch this video to learn how to make a DIY working hidden blade out of Knex that will not get you arrested, hopefully.
In this video, we learn how to test Adobe Flash, Shockwave, Acrobat & Java. First, see if you have Acrobat Reader installed and working properly by reading this PDF. If you have it installed properly, you will see a PDF with a configuration guide. To see if Shockwave works, go to: Shockwave. If working properly, you will see a "create, see, about" link, not one asking you to install it. Last, to test Java you will go to: Java Test. If you have installed this properly, you will see an animatio...
In this tutorial, we learn how to crochet a left handed large size beanie cap for a man. For the first round, you will work 10 single crochets through the loop, not joining. Then the cap will be worked into a spiral or round shape. Next, you will work in two single crochets in each single crochet. Then, you will do 20 single crochets total. For round three, you will work one single crochet for 20 more total. For round four, you will do the same for fourty more single crochets. For round five ...
The battery in your car is more important now than ever before. If yours is dead, not much of your car will work. Watch this video to learn some easy way to inspect and maintain your battery to make sure it works great for as long as possible.
In this video we learn how to wrap handlebars. First, open up the tape and remove the adhesive. Place the tape on the bar and then tuck in one half as you work your way up the bar. The adhesive should be on the bars and there should be tension on them so they lay flat. Once you finish wrapping this, make sure they are tight and secure. Check your work to make sure you didn't leave any gaps and the curve is smooth. Don't pull too hard if you are working with cork tape, this will cause damage t...
Hack your remote control so you only need one battery to run it! All you need is one paper clip to let you complete the circuit between the battery and the hardware on your remote control. It'll run at a lower voltage, so you'll have to be closer to the TV, but it will still work!
Cooking eggs is one of the simplest and most basic kitchen skills you can possess. But what works for one egg may not work for another. In fact, different types of eggs sometimes require different preparation methods.
If you work on your own car and don't want to get electrocuted, you should disconnect the battery before you do any major work. This video will show you how to do it quickly and safely, ensuring your continued auto maintenance safety.
Adobe Gamma, a calibration assistant, is a useful feature for Adobe Photoshop. You can get Gamma working on your new version of Photoshop. And Gamma is still compatible even if you're using Windows Vista, and this video shows you how to get it working.
During the summer it's almost impossible to not wear skimpy clothing to the beach, whether you're a guy or a girl. So whether you're planning to look in a bikini or swim trunks, it's important to appear toned and at your best.
This prank is not for the faint of heart. It will hurt your victim a great deal, and likely make them want to visit the same fate upon you. But if you're really trying to find a prank that will make the day of your victim worse, and they like to work on cars, this prank is for you. All you do is wait till your victim is under a car working, then grab a hammer and...
In this tutorial, we learn how to tie an Alpine Coil knot. When you start your coil you want the starting end to be inside your hand. First, take the working end of your rope on your last coil and make a loop in your rope. Then, wrap a couple of turns around the rope and lock it into place. Once you've made a couple of turns, the working end will go into the loop. To secure, go over to the end from the loop and give it a tug, which will lock the working end into the rope and make a nice way t...
Performing regular maintenance on your bike is something that should be done to help extend the life. Not doing so can result in pieces working improperly, falling off, or lead to injury.
Google's got a nice new Easter egg for you. On YouTube, you can play the game Snake. Playing Snake on YouTube will only work in YouTube's new video player, and it only works for videos that don't have any extraneous stuff like annotations or ads. What are you waiting for? Get started now!
In this video, we learn how to edge a knitted piece with a crab stitch. First, attach your yarn to the left edge of your work. After this, work one chain stitch, then go backwards with the hook. Insert it into the fabric and grab the yarn and pull it through the loop. Go around the yarn again and pull it through again. Keep going backwards and grabbing more yarn as you go in reverse. You are working with one loop on the needle while going into the fabric. Make sure you're consistent with the ...
In this tutorial, we learn how to set up the calendar in MS Project 2007. First, open up your calendar and then click on the "work week" tab. Now, set your working times into the slots for each different day. Make sure you set your start and end times correctly. Now, go to options and change the default start and end times so they match your working calendar. When finished, save this and then start to enter your task information to each different slot. When you enter this, the start and finis...
In this tutorial, you'll learn how to work with 32 bit float images in 32 bpc mode in After Effects. Whether you're new to Adobe's popular motion graphics and compositing software or a seasoned video professional just looking to better acquaint yourself with the program and its various features and filters, you're sure to be well served by this video tutorial. For more information, including detailed, step-by-step instructions, watch this free video guide.
In this video tutorial, you'll learn how to retime when working within FCP 7. Whether you're new to Apple's Final Cut Pro non-linear video editor or just want to better acquaint yourself with the Final Cut Pro 6 workflow, you're sure to benefit from this free video tutorial. For specifics, watch this Final Cut Pro lesson.
Are you an aspiring tattoo artist, but don't have your own equipment yet? Tattoo guns can be expensive, but not when you build your own, DIY-style! This video is broken up into two parts. The first shows the process of making the homemade tattoo gun, taking you step-by-step through the process. The second video is to address questions and concerns of the first video, giving you more details about the construction.
In this tutorial, we learn how to draw Aladdin and Jasmine. Start by drawing Jasmine, draw her hair on first, then start working on her face and head. Add on her earrings, eyebrows, and mouth. Make sure to pay attention to details and use a picture as a reference to what they should look like. Fill in Jasmine with the colors she wears in the movie, and then start to work on Aladdin. Draw in his hair to start, then make sure to draw on his hat on the very top of his head. Draw his face, giving...
Some of the most fundamental parts of 3DS MAX 2009 that users have to learn how to use are materials. This quick video for 3DS MAX beginners will introduce you to the basics of working with materials. This will allow you to use bitmaps and other tools to create all sorts of different character models.
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 629th installment in their series of digital spreadsheet magic tricks, you'll learn how to use the VLOOKUP, MATCH, DATEDIF, SUMIF, SUMPRODUCT and INT functions to look up salary based the number of relevant years worked.
In this Arts & Crafts video tutorial you will learn how to tie a Padlock style decorative knot. Padlock knot is a clever way to achieve the look and function of a padlock without having to bother about the key. Take a piece of rope, bend it in the center and make two loops on either side of the rope. Ensure the working end is over the rope in the left side loop and under the rope in the right side loop. Now overlap both the loops so that the left side loop is over the other loop. Now pass the...
Interested in merging two or more layers when working in Adobe Flash but aren't quite sure how to do about it? Don't fret. This free video tutorial will show you precisely how it's done (and it's easier than you might expect). It's so easy, in fact, that this home-computing how-to can present a complete overview of the process in just over a minute. Take a look.
Learn how to edit text when working in Adobe Dreamweaver CS4. Whether you're new to Adobe's popular WISYWIG HTML editor or a seasoned web development professional just looking to better acquaint yourself with the CS4 workflow, you're sure to be well served by this video tutorial. For more information, and to get started editing content to your own pages when working in Dreamweaver CS4, watch this free video guide.
Learn how to use the VBA environment within MS Excel 2007 to create custom macros. Whether you're new to Microsoft's popular spreadsheet application or a seasoned business professional just looking to better acquaint yourself with the unique features of Excel 2007, you're sure to be well served by this video tutorial. For more information, and to get started working within Excel 2007's VBA environment yourself, watch this free video guide.
Need help solving problems involving 30°-60°-90° triangles? You're in luck. 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 work with...
In this video, you'll be learning how to answer the popular and difficult interview question: "What are your weaknesses?" You shouldn't use the answer "I work too hard!", because everyone and their brother has tried it. Instead, try some good old-fashioned honesty. You'll be shocked that it just might work and get you your dream job.
XML is a file type that can cause a lot of compatibility issues when you are working on multiple operating systems. With iPhone being the newest medium people work on, it presents new problems. But don't leave yourself in the dark. This video will show you how to open XML on your iPhone.
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 work with surveys and samples in general statistics.
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).
If you use Microsoft Excel on a regular basis, odds are you work with numbers. Put those numbers to work. Statistical analysis allows you to find patterns, trends and probabilities within your data. In this MS Excel tutorial from everyone's favorite Excel guru, YouTube's ExcelsFun, the 44th installment in his "Excel Statistics" series of free video lessons, you'll learn how to use the SKEW function to calculate the skew in a distribution of data.
f you use Microsoft Excel on a regular basis, odds are you work with numbers. Put those numbers to work. Statistical analysis allows you to find patterns, trends and probabilities within your data. In this MS Excel tutorial from everyone's favorite Excel guru, YouTube's ExcelsFun, the 37th installment in his "Excel Statistics" series of free video lessons, you'll learn how to use the PERCENTILE and QUARTILE functions.
Looking for a primer on how to create and work with array formulas in Microsoft Office Excel? You've come to the right place. In this free video tutorial from everyone's favorite MS Excel guru, YouTube's ExcelIsFun, the 13th installment in his series of Excel array formula series, you'll learn how to set up, solve and write conclusions for math word problems in Excel.
In this tutorial you will learn how to determine and work with equivalent fractions. If you do not know what an equivalent fraction is or how to find them, this is the video for you.
If you use Microsoft Excel on a regular basis, odds are you work with numbers. Put those numbers to work. Statistical analysis allows you to find patterns, trends and probabilities within your data. In this MS Excel tutorial from everyone's favorite Excel guru, YouTube's ExcelsFun, the 89th installment in his "Excel Statistics" series of free video lessons, you'll learn how to use the NORMSINV function for critical values and the NORSDIST function for p-values.
If you use Microsoft Excel on a regular basis, odds are you work with numbers. Put those numbers to work. Statistical analysis allows you to find patterns, trends and probabilities within your data. In this MS Excel tutorial from everyone's favorite Excel guru, YouTube's ExcelsFun, the 91st installment in his "Excel Statistics" series of free video lessons, you'll learn how to use TINV and TDIST functions to find critical values given an unknown sigma value.
If you use Microsoft Excel on a regular basis, odds are you work with numbers. Put those numbers to work. Statistical analysis allows you to find patterns, trends and probabilities within your data. In this MS Excel tutorial from everyone's favorite Excel guru, YouTube's ExcelsFun, the 80th installment in his "Excel Statistics" series of free video lessons, you'll learn how to construct confidence intervals when the sigma is known known using the CONFIDENCE and NORMSINV functions.
