Power Adaptor

How To : Mod a 12-volt power adapter onto your PC case

In this case modding video tutorial, you'll learn how to install a cigarette lighter-style 12-volt accessory outlet into a PC case. Charge your cell phone and other accessories directly from your case with the hack outlined in this video. For detailed, step-by-step instruction ...more

How To : Dissolve a penny with a power adapter

Ever wonder what happens to a penny when an electrical charge is applied to it? Well, you'll find out in this science lesson that shows you how to dissolve a penny with a power adapter. You'll need a 12-volt power adapter, a bolt, about 50 grams of salt, an alligator clip (or ...more

How To : Upgrade the hard drive on your XBox 360

Microsoft has behaved pretty douchily as far as managing the hard disc drive (HDD) sizes it made available for the XBox 360. The 20GB drive included in most models of the system is woefully inadequate, and many have been convinced to give Microsoft even more money to get a lar ...more

News : The Best Smart LED Lighting for the Smart Home

One of the latest home-improvement gadgets out there today, smart lighting, has become more popular as prices come down. That being said, its still quite a penny to shell out. In this article, I'll go through a few of the top products out there today, including the Philips Hue ...more

News : Everything You Need to Know About the Google Pixel 3

With all the controversy around the Pixel 3 XL, the regular-sized Pixel 3 might be the phone of choice for most users. Thanks to the huge boost in screen size, the little brother is now an easier pickup for those who like a bigger screen. And once more, the internals are the s ...more

How To : Build a DIY 1080p HD projector

Projectors can be pretty pricey. 1080p projectors even worse. If that isn't reason enough for you to build your own, then what is? Systm shows you the complete, detailed process of building your own 1080p HD projector, so pay attention and take some notes! For this project, S ...more

How To : Grow Plants With Compact Fluorescent Lights

I like to grow vegetables all year round, and I couldn't afford the big gas bulbs, or the power to run them. The big gas bulbs: can explode can burn you and your plants cost upwards of $50 a month to operate raise the temperature in your home, causing the air conditioning to ...more

How To : Make a High-Powered Compressed Air Rocket Gun

In this article, I'll show you how to make a high-powered, long-range, air-powered rocket gun. This launcher is based on a sprinkler valve, a modified propane tank, and a few other components. Though not hard to make, this device is VERY dangerous! The rocket can seriously har ...more

How To : Reset a frozen or crashed iPod

Electronics seem to fail on you at the worst moments, don't they? Luckily, if your iPod freezes, there is a quick and easy fix. Check out this video and learn how to reboot your iPod on the spot and solve many issues. You Will Need • An iPod • A power adapter Step 1: Make s ...more

How To : Fix a "Not Charging" problem on an Apple iPad

In this clip, you'll learn how to troubleshoot and resolve "Not Charging" problems on an Apple iPad — a frequent problem among those using non-OEM power adapters with their units. For all of the details, and to resolve this problem on your own iPad, take a look.

News : Cardboard PC is Ultimate Green Machine

Designer Brenden Macaluso's Recompute is an eco-conscious desktop PC constructed with sustainable cardboard. Everyone knows you're not supposed to get electronics wet, but seriously, you really better keep this one dry. Via I.D. Magazine: "This working desktop computer featu ...more

How To : Use the SD-8A battery pack for the Nikon SB-800

This video demonstrates how to use a Nikon SD-80 Battery Pack with a Nikon SB-800 Speedlight. The first step is to identify the different power adaptors on the ends of the cable leading to the battery pack. This pack is powered with AA batteries. Remove the outlet plate on the ...more

How To : Make your WD Passport work with any USB DVD Player

When I first bought my Western Digital Passport drive I had all intentions of putting hundreds of movies on it and plugging it into my USB enabled DVD player that's hooked up to my TV. Unfortunately, it didn't work. The drive draws power through the USB cable, and the LG DVD p ...more

How To : Build a Laser Trip Wire Alarm System

Building a DIY Alarm System: The Concept So, you want to protect your property, or maybe a room, car, or even your backyard. The concept of an alarm system is to notify the "alarm administrator" that there is an intruder entering the previously designated boundaries. The trig ...more

How To : Install track lighting

This video shows how to install track lighting where you want to add or direct light. The first thing to do is to turn off the power to the circuit. If you don't have an electrical box where you want the lighting, you can purchase one at any home improvement store. If you have ...more

How To : Use the Reader Digital Book by Sony PRS-700

Say goodbye to heavy backpacks and overcrowded bookshelves. You can fit a whole library – up to 350 ebooks! – in a device that's smaller and lighter than the average paperback. Here's how to make it work for you. Use the Reader Digital Book by Sony PRS-700. You Will Need * A ...more

How To : Simply use a flash on a Nikon DSLR

There are a lot of things that a flash can do for you when you are taking pictures. It can be used to fill shadows, light up subjects, and much more. The video demonstrates the various tilt and pan settings that the flash can be used in for bouncing light in various circumstan ...more

News : Canon's 5D Mark II Invades Hollywood

Since its release three years ago, Canon's EOS 5D Mark II has been the most sought out digital SLR for photographers everywhere. But it's also becoming a favorite amongst cinematographers, thanks to its compact size and high-def video recording mode, seeing action in everythin ...more

How To : Make a keyboard vacuum with a USB or AC adapter

This video shows how to make a USB or adapter powered keyboard vacuum. You will need a piece of cardboard, scissors, a fan, a DC adapter, electrical tape, and a ruler. On the cardboard draw four triangles and cut them out. Tape two pieces together (not too tight because they w ...more

Hacking Gear : 10 Essential Gadgets Every Hacker Should Try

If you've grown bored of day-to-day hacking and need a new toy to experiment with, we've compiled a list of gadgets to help you take password cracking and wireless hacking to the next level. If you're not a white hat or pentester yourself but have one to shop for, whether for ...more

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