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How To: Hack a bluetooth speakerphone mod for the cellphone

Blue tooth is slowly becoming more widely used for its hands off convenience. However, most people have a problem with the audio volume the bluetooth provides. Take a look at this instructional video and learn how to hack a bluetooth speakerphone mod for your cellphone. Speakerphones are louder, easier to understand and sport that retro-Charlie's Angel cool geek chic that no in-ear handsfree system can match.

How To: Understand main skips and cross weaving on the racket

So you just picked up a tennis racket. Have any idea what main skips are? How about cross weaving? These are two things you'll need to know if you decide to restring your tennis racket. Take a look at this instructional video and learn how to tell when to skip by counting the grommets. This tutorial also covers cross weaving.

How To: Build a Drupal photo-sharing website

In this video tutorial, you'll learn to use CKK modules ImageCache and Imagefield to build a system for posting images on your Drupal website. Learn to create a robust and flexible system for handling images and has a bright future with more modules born every day that tap in. (This micro-lesson depends on prior understanding of the CCK module and the Views module.)

How To: Use Nikon's metering system for photo cameras

This instructional photography video explains the basics on how to use all three different types of metering systems on Nikon D-SLR photo cameras: 3D Matrix Metering, Center-Weight Metering, and Spot Metering. Watch this tutorial and start taking better, more professional photographs now that you understand how to use the metering system.

How To: Understand focal length on your photo camera

This instructional photography video explains and shows the difference in zoom lenses' focal lengths. This basic demonstration uses a Nikon professional photo camera to exhibit the various zoom lenses, and provides examples of its photographic capabilities. Watch this video and improve your photography skills.

How To: Crochet a granny square color change

Watch this instructional crochet video to crochet a color change within a granny square pattern. These visuals make crocheting easy to understand. The granny square is more complex than the open work stitch, but once you can crochet around a corner and switch colors within a pattern, all of your projects can take on a new complexity.

How To: Use the line tools in Corel Draw X3

In this Corel Draw X3 tutorial you will learn how to work with the line tools. This video is geared towards wood workers who use scroll saw and want to create designs in Corel Draw X3. No matter what your Corel Draw needs, if you are just learning and want to understand how to use the line tools, this tutorial will break them all down for you.

How To: Get a powerful golf swing

All golfers have one thing in common: they like to hit the golf ball long and straight. If you would like to hit the ball longer, you must first understand the sources of power in the golf swing and how to apply that power efficiently.

How To: Solve a medium difficulty sudoku puzzle

This is a sudoku tutorial for a medium difficulty puzzle. It has less "given" easy solutions, so we have to use harder logic questions to figure out some of them. I'm sure I overlooked some easier ways to prove certain numbers, but it's good that you learn how the logic works for future difficulties. You should aim for about 10 minutes per game once you fully understand how to play. Have fun!

How To: Understand holography & holograms

This is a older VHS, remastered version of my introduction to holography in which Thomas Grillo demonstrates two holographic optical table layouts for making transmission master, and reflection copy holograms. Recorded by Thomas Grillo in 1997 at Parallax Holograms Studios in Mississippi.

How To: Use transitions in film

Brandon Pinard discusses the most commonly used transitions in television and film: the Cut, the Fade and the Dissolve. He covers the basic definition of each of the three transitions, how they are most commonly used in the film and television industries, and how anyone can improve their own videos with the proper understanding of these transitions.