Electronics How-To Videos & Articles

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Feed your cat while you are away with a VCR cat feeder

How to feed your cat while you are away with a VCR cat feeder

John Park poses a kitty conundrum: Who's going to feed the cat while you're on vacation? Using a motor from an old VCR, he creates an automated feline feeder.

A 6:47
Make a high-tech spy stethoscope

How to make a high-tech spy stethoscope

Step up your espionage skills with this high-tech, electronic spy stethoscope that can listen through walls. You can easily record the sounds you hear with a digital recorder, too!

A- 1:08
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 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
Remotely shut down a Windows PC with a cell phone

How to remotely shut down a Windows PC with a cell phone

Want to have the power to shut down your Windows PC from most anywhere on the planet? With the hack outlined in this video tutorial, you can.

A 4:44
2328 how-to videos 139 how-to articles
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How to make a car cell phone holder out of an old CD

Make a car cell phone holder out of an old CD

Craft a mobile phone holder for your car by bending and cutting an old ...more

A 0:51
Curated 1 year ago by God | Comments 3
Views 6,800

How to make a cheap multi-touch pad like in the MacBook Air

Make a cheap multi-touch pad like in the MacBook Air

Check out this video tutorial on how to make a cheap multi-touch pad ...more

A 2:35
Curated 1 year ago by Vote Obama! | Comments 9
Views 18,726

How to make a clock projector

Make a clock projector

Time flies. Particularly when it's projected. The magical box in this how-to uses light and mirrors to project the image of a working clock ...more

A 1:45
Curated 1 year ago by God | Comments 10
Views 9,715

How to make a digital picture frame

Make a digital picture frame

This tutorial shows you how to make a picture frame using a Mattel Juicebox media player.

A 6:00
Curated 1 year ago by cwiltz | Comments 0
Views 2,159

How to make a DTV antenna & a steadicam

Make a DTV antenna & a steadicam

Learn how to make a DTV antenna & a steadicam. Digital converter box? Check! Great reception? Not so much. John Park shows how to take a ...more

A 8:18
Curated 9 months ago by rmansur | Comments 5
Views 11,265

How to make a hard drive speaker system

Make a hard drive speaker system

Looking to make use—if not necessarily good use—of your old hard drives? This how-to presents instructions for creating a hard drive speaker ...more

A 2:55
Curated 1 year ago by bird crick | Comments 8
Views 17,657

How to make a lemon battery

Make a lemon battery

This video will show you how to make a lemon battery. You use a copper penny and a zinc coated nail to create a circuit.

A 6:47
Curated 1 year ago by rmansur | Comments 8
Views 14,640

How to make a light-up frisbee with components from a yo-yo

Make a light-up frisbee with components from a yo-yo

Want to light the skies with your own flying saucer? Here's a quick ...more

A 1:31
Curated 1 year ago by Amie | Comments 0
Views 2,209

How to make a multitouch table computer pad

Make a multitouch table computer pad

Multi-touch input has been spreading throughout a huge variety of devices, from phones to all-in-one PCs. However, most multitouch (table ...more

A 11:38
Curated 6 months ago by The Wonder Team | Comments 3
Views 6,310

How to make a printed circuit board

Make a printed circuit board

See how to make a PCB from a schematic in this ten minute video.

A 10:00
Curated 1 year ago by Amie | Comments 0
Views 4,068

How to make a rat trap security system

Make a rat trap security system

Have you ever been the victim of theft? It sucks. Why would these lazy scumbags rather steal from us than work hard like everybody else? ...more

A 1:25
Curated 1 year ago by Amie | Comments 2
Views 10,847

How to make a scratch-proof CD

Make a scratch-proof CD

Learn how to make a scratch-proof audio CD get some extra millage out of those burned CDs and DVDs.

A 2:16
Curated 1 year ago by FFox | Comments 7
Views 14,676

How to make a soldering iron out of a graphite pencil

Make a soldering iron out of a graphite pencil

This video will show you how to make a soldering iron with a graphite ...more

A 2:32
Curated 1 year ago by undrH2O | Comments 9
Views 12,198

How to make a tripod out of a soda bottle

Make a tripod out of a soda bottle

Need a quick and stable tripod for party situations? Here's how to make a small, portable tripod out of a soda or pop bottle.

A 3:38
Curated 2 years ago by cwiltz | Comments 0
Views 3,156

How to make a USB fan out of old CDs

Make a USB fan out of old CDs

Sweaty summer day by the computer? Office A/C broke? Watch this how-to video! You can make a simple USB fan using a compact disc, a USB ...more

A 1:36
Curated 1 year ago by Amie | Comments 17
Views 47,150

How to make a USB smoke absorber

Make a USB smoke absorber

This hack with a USB fan uses activated charcoal to clean air of harmful smoke. Now you can have a cigarette while using the computer and ...more

A 1:17
Curated 1 year ago by God | Comments 6
Views 10,219

How to make a USB spy camera with Household Hacker

Make a USB spy camera with Household Hacker

Household Hacker brings you fun hack how to projects in a variety of areas: electronic hacks, computer hacks, pranks, etc. Search Household ...more

A 2:40
Curated 6 months ago by rmansur | Comments 2
Views 14,995

How to make a whipped cream can safe

Make a whipped cream can safe

Make a hidden safe out of a whipped cream can. Kipkay shows you how to make a secret stash for valuables with just some magnets and glue.

A 0:40
Curated 2 years ago by Kipkay | Comments 4
Views 5,897

How to make an inexpensive 3D movie viewing station

Make an inexpensive 3D movie viewing station

Want a great, inexpensive, 3D movie experience in your bedroom (and have an aversion to the perennial red/blue anaglyphic glasses)? Sean ...more

A 3:45
Curated 1 year ago by bird crick | Comments 1
Views 4,592

How to make calls and use voicemail on the Apple iPhone 3G

Make calls and use voicemail on the Apple iPhone 3G

Right out of the box, iPhone is incredibly easy to use. If you want to ...more

A 1:51
Curated 5 months ago by tenebrism | Comments 2
Views 2,984

How to make high quality audio/video cables

Make high quality audio/video cables

Systm is the Do-It-Yourself show designed for the common geek who wants to quickly and easily learn how to dive into the latest and hottest ...more

A 46:00
Curated 5 months ago by rmansur | Comments 3
Views 6,268

How to make inexpensive solar panels from broken ones

Make inexpensive solar panels from broken ones

As far as the world of consumer electronics goes, it doesn't get much ...more

A 4:05
Curated 1 year ago by The Wonder Team | Comments 5
Views 12,349

How to make infrared goggles

Make infrared goggles

Kip Kay of Make Magazine will teach you how to turn welding goggles into infrared goggles with the hack he outlines in this how-to video ...more

A 1:23
Curated 2 years ago by Kipkay | Comments 28
Views 130,688

How to make music with a microcontroller

Make music with a microcontroller

Learn how to use a piezoelectric element as a speaker, and how to generate musical notes with a microcontroller with this home electronics ...more

A 4:22
Curated 1 year ago by rmansur | Comments 0
Views 2,407

How to make musically controlled and synced Christmas lights

Make musically controlled and synced Christmas lights

Want to be more like Carson Williams this Christmas? Well, that means ...more

A 4:24
Curated 1 year ago by Amie | Comments 0
Views 10,020

How to make the most out of the iPhone MMS feature

Make the most out of the iPhone MMS feature

There's a lot more to the new iPhone MMS than simply taking a picture and sending it to someone. This video blogger shows you how to make ...more

A 4:19
Curated 3 weeks ago by tenebrism | Comments 0
Views 435

How to make time fly

Make time fly

Transform your old analog clock to an crazy clock. This makes the clocks arms spin freely and you can freak out your friends. This is a very ...more

A 2:40
Curated 1 year ago by rmansur | Comments 6
Views 5,067

How to make USB air conditioning

Make USB air conditioning

Wondering how to most effectively combine ice cubes and a simple USB-powered computer fan into a fully functioning air conditioning system ...more

A 0:56
Curated 1 year ago by God | Comments 13
Views 38,766

How to make your own drive-in movie theater

Make your own drive-in movie theater

With a few basic parts and accessories, you can take the same projector you bought for your home theater and set it up in your car and ...more

A 3:51
Curated 1 year ago by rmansur | Comments 2
Views 2,563

How to make your own RFID and text to speech modules

Make your own RFID and text to speech modules

This video gives you a basic understanding of how to use Radio ...more

A 4:15
Curated 1 year ago by colin | Comments 2
Views 4,761

How to make your own spy sunglasses

Make your own spy sunglasses

Hack a pair of sunglasses to secretly record audio and video and spend less than $40 in the process with this how-to video. To replicate ...more

A 1:38
Curated 1 year ago by Kipkay | Comments 18
Views 116,925

How to operare the Kodak EasyShare C330 Zoom digital camera

Operare the Kodak EasyShare C330 Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 355

How to operate Kodak's EasyShare M893 IS Zoom digital camera

Operate Kodak's EasyShare M893 IS Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 257

How to operate Kodak's EasyShare Z1012 IS Zoom digital camera

Operate Kodak's EasyShare Z1012 IS Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 326

How to operate Kodak's EasyShare Z1085 IS Zoom digital camera

Operate Kodak's EasyShare Z1085 IS Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 133

How to operate Kodak's EasyShare Z8612 IS Zoom digital camera

Operate Kodak's EasyShare Z8612 IS Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 225

How to operate the Kodak EasyShare C300 Zoom digital camera

Operate the Kodak EasyShare C300 Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 253

How to operate the Kodak EasyShare C340 Zoom digital camera

Operate the Kodak EasyShare C340 Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 178

How to operate the Kodak EasyShare C360 Zoom digital camera

Operate the Kodak EasyShare C360 Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 117

How to operate the Kodak EasyShare C433 Zoom digital camera

Operate the Kodak EasyShare C433 Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 209

How to operate the Kodak EasyShare C533 Zoom digital camera

Operate the Kodak EasyShare C533 Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 1
Views 149

How to operate the Kodak EasyShare C613 Zoom digital camera

Operate the Kodak EasyShare C613 Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 284

How to operate the Kodak EasyShare C643 Zoom digital camera

Operate the Kodak EasyShare C643 Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 197

How to operate the Kodak EasyShare C653 Zoom digital camera

Operate the Kodak EasyShare C653 Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 136

How to operate the Kodak EasyShare C663 Zoom digital camera

Operate the Kodak EasyShare C663 Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 122

How to operate the Kodak EasyShare C743 Zoom digital camera

Operate the Kodak EasyShare C743 Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 148

How to operate the Kodak EasyShare C763 Zoom digital camera

Operate the Kodak EasyShare C763 Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 158

How to operate the Kodak EasyShare C875 Zoom digital camera

Operate the Kodak EasyShare C875 Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 165

How to operate the Kodak EasyShare CX4230 Zoom digital camera

Operate the Kodak EasyShare CX4230 Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 159

How to operate the Kodak EasyShare CX6200 Zoom digital camera

Operate the Kodak EasyShare CX6200 Zoom digital camera

This interactive Kodak digital camera tutorial takes you through every ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 73

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Pyro-Spirograph-Drawings

Rosemarie Fiore is badass. She makes art with pyrotechnics, amusement park rides, Atari, guns, and pinball machines. Though all of her work is cool, I have to say my favorite piece is Fiore's larger ...

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 ...

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