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How To: Open a stuck jar lid

Everyone has been daunted by a stuck jar lid at least once if their lives. If you're sure that you aren't dealing with a crossed thread and need a little extra grips to get that jar lid open, this video will show you how a rubber band can help you out.

How To: Create a landmine in Minecraft

In Minecraft, survival is key, but also being able to take advantage of your surroundings and creating clever traps can help further you along as well! In this video you will learn how to create a landmine with TNT and a pressure plate, so when a cow, a pig, a zombie, heck, whatever decide to step on your pressure plate and BOOM, you will get a large number of kills if you place it in a heavily populated area of the Minecraft world.

How To: Send a PIN message on a BlackBerry smartphone

Need some help figuring out how to send a PIN message on a BlackBerry phone? This clip will teach you everything you'll need to know. Whether you're the proud owner of a BlackBerry smartphone or are merely considering picking one up, you're sure to be well served by this official video guide from the folks at Blackberry. For detailed information, including step-by-step instructions, take a look.

How To: Pair a BlackBerry phone with another device using Bluetooth

Need some help figuring out how to attach a movie, sound clip or photo to a new MMS message on a BlackBerry phone? This clip will teach you everything you'll need to know. Whether you're the proud owner of a BlackBerry smartphone or are merely considering picking one up, you're sure to be well served by this official video guide from the folks at Blackberry. For detailed information, including step-by-step instructions, take a look.

How To: Set up a BlackBerry to automatically answer when removed from its holster

Need some help figuring out how to turn on the Auto Answer from Holster feature on your BlackBerry smartphone? This clip will teach you everything you'll need to know. Whether you're the proud owner of a BlackBerry smartphone or are merely considering picking one up, you're sure to be well served by this official video guide from the folks at Blackberry. For detailed information, including step-by-step instructions, take a look.

How To: Clean and remove dust from a laptop computer

Need some help figuring out how to clean a disgusting laptop? With a little bit of know-how and the right tools, it's easy. So easy, in fact, that this free video tutorial from CNET can present a complete overview of the process in just under three minutes. For detailed instructions, and to get started cleaning up your own laptop, watch this handy how-to.

How To: Find useful keywords for your web page with the Google Keyword tool

Need some help coming up with keywords to drive traffic to your website or blog? With the Google Keyword tool, it's easy! So easy, in fact, that this home computing how-to from the folks at Easily can present a complete (and somewhat talky) overview of the process in just under five minutes' time. For the specifics, and to get started using Google's Keywords tool yourself, just watch this handy how-to.

How To: Get started using the Google Web Toolkit web development tools

Need some help figuring out how to get started with the Google Web Toolkit? It's easy! So easy, in fact, that this home computing how-to from the folks at Easily can present a complete (and somewhat talky) overview of the process in just under six minutes' time. For the specifics, and to get started setting up and using Google's official web development tools yourself, just watch this handy how-to.

How To: Use the Google Moderator module on YouTube

Need some help figuring out how to make use of the Google Moderator Module? Let this video be your guide. It's easy and this clip presents a complete, step-by-step overview of the process. For more information, including detailed instructions, and to get started using the Moderator tool yourself, take a look.

How To: Apply a glam makeup look inspired by Aaliyah

This makeup tutorial will help you apply a makeup look inspired by the beautiful (but recently deceased) R&B artist Aaliyah. This look is from some beauty promotional pictures that Aaliyah did before her death, and she looks absolutely gorgeous in them. Watch and learn how to apply this makeup yourself! Check out the picture results.

How To: Get easy money in the last stand minigame in Plants vs. Zombies

Plants vs. Zombies is a GREAT tower defense game, but if you're looking to make extra cash to get the Shop-a-holic achievement and the Smarty Branches achievement, then let the guys from Achievement Hunter help you out! In this video you will get a chance to see the best mini-game level to play on and what the best set up would be to get the most money out of your experience!

How To: Differentiate between Celsius and Fahrenheit temperature scales

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to differentiate between Celsius and Fahrenheit scales, identifying the freezing and boilings points of each. 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.

How To: Solve SN1 & SN2 reaction problems that involve solvents in organic chemistry

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to undertstand the effects of solvents on SN1 and SN2 reactions. 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.

How To: Visualize a cyclohexane molecule with chair & boat shapes in organic chemistry

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to represent and interpret cyclohexane molecules 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.

How To: Work with stereoisomers, enantiomers and diastereomers in organic chemistry

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to work with stereoisomers, enantiomers, diastereomers, constitutional isomers and meso compounds 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.

How To: Work with reaction mechanisms in organic chemistry

This free video science lesson from Internet pedagogical superstar Salman Khan presents a general introduction to the concept of reaction mechanisms 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.

How To: Use Markovnikov's rule with carbocations in organic chemistry

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to apply Markovnikov's rule to solve carbocation problems in organic chemistry. Whether you need help studying for that next big ochem 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.

How To: Determine the empirical and molecular formulas for a compound in chemistry

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to determine the empircal and molecular formulas of a substance given percent composition. 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.

How To: Deal with SN2 (biomolecular nucleophilic substitution) reactions in chemistry

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to understand and work with SN2 reactions 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.

How To: Work with steric hindrance in organic chemistry

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to use Markovnikov's rule to understand steric hindrance 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.

How To: Work with SN2 reactions in stereochemistry

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to handle SN2 substitution reactions in stereochemistry. 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.

How To: Polymerize an alkenes with an acid in organic chemistry

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to handle the polymerization of an alkene with an acid 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.

How To: Work with reaction mechanisms in organic chemistry

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to handle reaction mechanisms 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.

How To: Work with hybridized orbitals and sigma bonds in organic chemistry

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn what to do with hybridized orbitals and sigma bonds 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.

How To: Create a double Newman diagram for methcyclohexane in organic chemistry

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to create a double Newman diagram for methcyclohexane. 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.

How To: Use Markovnikov's rule to determine the likelihood of an addition reaction

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.

How To: Use the Entgegen-Zusammen naming scheme for alkenes in organic chemistry

What's in a name? Well, your chemistry grade, for one. In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to .... 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.

How To: Properly care for an indoor saintpaulia flowering plant (African violet)

Taking care of houseplants is a tough job, especially if you have more than one kind, because the proper, healthy growing conditions can become muddled. If one of your houseplants is a African violet, which is a saintpaulia flowering plant, then this video will help you take care of it for a thriving plant that will surely brighten up any room. Learn about picking the right environment, watering, fertilizing and keeping pests away.