Electronics How-To Articles

Spotlight in Electronics

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Build a hydrogen generator

How to build a hydrogen generator

Heard the hot news on hydrogen powered cars? Want more info? Watch the magical power of hydrogen form right before your eyes. This is an exciting science experiment with real world relevance!

A 5:14
Make your own air conditioner

How to make your own air conditioner

Don't sweat it this summer. Here are step by step instructions on how to make an air conditioner using parts that cost less than $40.

A- 4:27
Make your own spy sunglasses

How to make your own spy sunglasses

This is easily one of the coolest homemade spy tricks out there. You will need a digital camera, RCA cable, and sunglasses. Now you are ready to go undercover.

A 1:38
Enable tethering and MMS on iPhone 3G or 3GS on AT&T

How to enable tethering and MMS on iPhone 3G or 3GS on AT&T

You can enable teathering and MMS on your iPhone 3G or iPhone 3GS even if you have AT&T by browsing to a website using Safari on your iPhone.

A 4:30
Make an infrared mask to hide your face from cameras

How to make an infrared mask to hide your face from cameras

This is easily one of the sweetest spy tricks out there. One of these homemade infrared masks will make your face invisible to cameras, but people won't suspect a thing, since the infrared mask looks just like ...

B+ 1:01
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How To Learn Morse Code

Learn Morse Code

Morse Code was first used in the 1840s, and even after more than 160 years, it is still used today, especially by amateur radio operators ...more

A+ Article
Written 3 months ago by WikiHow | Comments 0
Views 2,245

How To Easily Get Higher Difficulty Levels in Phase

Easily Get Higher Difficulty Levels in Phase

Phase is a Guitar Hero-like game for the iPod. Playing it is hard, and unlocking higher difficulties is even harder. But I will make it ...more

B- Article
Written 3 months ago by WikiHow | Comments 0
Views 420

How To Add Lyrics to Songs on Your iPod

Add Lyrics to Songs on Your iPod

So you're listening to your favorite song on your iPod, but you forget the words. Never fear, lyrics are here! Find a song that you would ...more

C Article
Written 3 months ago by WikiHow | Comments 0
Views 415

How To Add Lyrics to Your iPod Video

Add Lyrics to Your iPod Video

Ever find yourself humming along to your favorite song on your iPod? Ever wish you actually knew what the lyrics were to that number one hit ...more

C Article
Written 3 months ago by WikiHow | Comments 0
Views 206

How To Add Notes to an iPod

Add Notes to an iPod

This is useful for adding full books in text format onto your iPod, and because '.txt' file extensions are so small in size, you can ...more

C Article
Written 3 months ago by WikiHow | Comments 0
Views 271

How To Back Up an iPod on Two Different Computers

Back Up an iPod on Two Different Computers

Have multiple computers and want to back up your iPod on some of them? This simple guide will show you how, completely free. It also works ...more

C Article
Written 4 months ago by WikiHow | Comments 0
Views 512

How To Become an Amateur Radio Operator(or Ham Operator) in the USA

Become an Amateur Radio Operator(or Ham Operator) in the USA

Find the dates, times, and locations of upcoming license exams in your ...more

C Article
Written 3 months ago by WikiHow | Comments 0
Views 185

How To Block Mobile Phone Spam

Block Mobile Phone Spam

Just when you think you've got junk mail and e-mail spam under control, you might start getting unsolicited text messages on your mobile ...more

C Article
Written 3 months ago by WikiHow | Comments 0
Views 582

How To Build a Low Cost WiFi Antenna

Build a Low Cost WiFi Antenna

Want to connect to distant WiFi access points (AP)? Build a directional WiFi antenna using off-the-shelf parts, no new software, and without ...more

C Article
Written 3 months ago by WikiHow | Comments 0
Views 3,535

How To Build Your Own Uninterruptible Power Supply

Build Your Own Uninterruptible Power Supply

In the event of extended blackout, you may have critical systems (such as computer or medical equipment) that must remain running no matter ...more

C Article
Written 4 months ago by WikiHow | Comments 0
Views 1,156

How To Buy a Plasma TV

Buy a Plasma TV

For the most part, when buying a plasma TV there is no "best" brand, only the one(s) that you like best. You can't go wrong with any of the ...more

C Article
Written 4 months ago by WikiHow | Comments 0
Views 373

How To Calculate Standard Deviation on a TI 89 Titanium Graphing Calculator

Calculate Standard Deviation on a TI 89 Titanium Graphing Calculator

This will show you how to calculate Standard Deviation on a TI-89 ...more

C Article
Written 3 months ago by WikiHow | Comments 0
Views 1,180

How To Call a Foreign Country

Call a Foreign Country

How to call a foreign country from either a 'landline' or a cellphone. Calling a Foreign Country From a 'Landline' From a landline ...more

C Article
Written 3 months ago by WikiHow | Comments 0
Views 156

How To Change a Watch Battery

Change a Watch Battery

When your watch stops keeping correct time, there is something obviously wrong. First, ensure that your watch is NOT a automatic watch ...more

C Article
Written 4 months ago by WikiHow | Comments 0
Views 1,809

How To Change Fonts in Windows Mobile 2003 Second Edition

Change Fonts in Windows Mobile 2003 Second Edition

Change fonts in your smart phone to personalise your phone or just put ...more

C Article
Written 4 months ago by WikiHow | Comments 0
Views 215

How To Change the Graphics on your iPod Using iPodWizard

Change the Graphics on your iPod Using iPodWizard

Tired of the same old graphics on your iPod? With iPodWizard you can ...more

C Article
Written 4 months ago by WikiHow | Comments 0
Views 1,730

How To Change the Language on an iPhone 3G

Change the Language on an iPhone 3G

The iPhone can be a wonderful phone if you know how to correctly use it. Unfortunately, certain things can get very complicated if you don't ...more

C Article
Written 4 months ago by WikiHow | Comments 0
Views 1,280

How To Charge Your iPod

Charge Your iPod

Some people have problems charging their iPod. This is a step-by-step manual explaining how to charge your iPod easily. Obtain a charger for ...more

C Article
Written 4 months ago by WikiHow | Comments 0
Views 511

How To Check Your iPod's Generation

Check Your iPod's Generation

Knowing the generation or model of your iPod helps in finding replacement parts, checking specifications, buying accessories, hacking and ...more

C Article
Written 3 months ago by WikiHow | Comments 0
Views 901

How To Check Your Cell Phone Minutes (Sprint/Nextel)

Check Your Cell Phone Minutes (Sprint/Nextel)

Checking your cell phone minutes is very helpful when making sure that ...more

C Article
Written 3 months ago by WikiHow | Comments 0
Views 1,047

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Who Needs Jump Rope When You Have a Flexible Friend

Breakdancing. Acrobatics. Gymnastics. Human jump roping fits in all. And why not? It's frickin' awesome. (Image credit: Flickr user envycleopatra.)

Indian Spiderman Defies Gravity (and Death)

Real life spiderman, Jyothi Rai of India, spends his time entertaining tourists by scaling walls of the Chitradurga Fort. The daredevil works completely harness free. Inspired? WonderHowTo's Climbing ...

Creepy Crawler Ant Robot

Wow, this robot has incredible movement. "A-Pod is an ant inspired hexapod robot with a 2 DOF abdomen (tail), a 3 DOF head with large mandibles. 6 legs with 3 DOF each. Total 25 servos ...

Remote Control Your Lawn Mower

Time to make those lazy Sunday afternoons even lazier. Instructables member johndavid400 has posted a full HowTo on modding your lawn mower to operate via remote control. " ...How to make your ...

Why Buy a Car When You Can Build-It-Yourself?

BBC show Top Gear has built a homemade electric car in just 18 hours: the Hammerhead Eagle i-Thrust. According to Autocar,  "...the Hammerhead Eagle i-Thrust is a road legal car/shed that ...

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