Electronics: Page 17

Watch this photography tutorial video to learn how to control how much of your photo is in focus by using depth of field. Depth of field is an important concept in photography, and this how-to video will help even beginners start to master it.

This tutorial video will show you how to modify an electric toothbrush so that it will play the radio through your skull while you brush your teeth. This handy device is similar to the store bought models but you could hook it up to any audio source (For example: ipod, mp3 player, radio).

Need to get your books digitalized? Well, BookDrive DIY is the solution to scanning them for the web. This video will show you how to use it to get your books in your computer.

When CD and DVD players stop working, it's usually because of the drawer not opening and/or shutting. For this CD player, the problem turned out to be a broken belt between the motor and the wheel that has the gear that opens the drawer. Look at these two video tutorials to see how easy it can be to fix, by replacing one belt with a rubber band.

After you've taken your iPod Nano apart and fixed it, you might want to put it back together. Check this video out to see how to assemble the iPod Nano Generation 2 with narration for each step.

Radar Roy demonstrates in this video tutorial how to hard wire a dash-mounted radar detector. The advantage of direct wiring your radar detector is getting rid of that wire mess going to your cigarette lighter. So, if you don't want another speeding ticket again, install your radar detector the right way, the direct way! All it takes is a little electrical know-how, and maybe a little automobile know-how.

You can pay Apple to replace your iPod battery, or you can save money by following this DIY how to video.

This is a quirky little how to video that teaches you how to repair and replace that worn out speaker surround you wanted to toss out or just bought at a garage sale for $1. Get to that yard sale and repair those old worn out speakers and make them worth thousands again!

Turn a video camera into a lensless microscope and record what you see! This is a fun and easy project to do.

Here's a short video on how to clean your DSLR sensor to keep those smudges and blotches off of your photographs. Why use Photoshop when you can just clean your image sensor?

This is a great tutorial on how to use Sensor-Film to clean a DSLR camera's sensor. You won't believe how easy it is and how clean the sensor gets. Everyone should do this for clear and pristine photos.

If you're going to do this, be careful, as your fingers get close to operating high voltage devices & potentially fatal current! Remember that TV's can store a lot of energy for a long time, so don't be poking your finger everywhere - even if the TV is off.

Are you in the market for a new television? Before you pull out your credit card, we'll help you sort through the lingo, from HDTV to LCD, and find the best television to fit your needs.

This video describes how to hook up and test an OEM GPS unit. You can use this type of unit to build your own projects that incorporate GPS. You'll need a computer and GPS unit, of course.

See how to find vacuum tube numbers for proper identification in an old radio by using a magnifying glass, a bright light, and a little forehead oil.

Watch this to see how to hookup a digital to analog television converter. When analog broadcasting ends in February 2009, you're either going to have to buy a new TV, pay for cable, or get a converter box.

A great instructional on how to properly keep your Canon EOS clean. See how to remove dust and smudges by cleaning the digital image sensor.

See how to remove dust and smudges by cleaning the digital image sensor on the Fuji S3 SLR camera. It's super simple and you just need some sensor swabs for cleaning that sensor.

This is it! The one you've been waiting for. The Sony PMWEX1 XDCAM EX. 1/2" CMOS chips, professional Fuji lens, and 140 minutes of HD video on flash cards. AWESOME!

Smudges ruining otherwise perfect pictures? Patrick, from Tekzilla, has a solution for cleaning your camera lenses.