Hot Gadget Hacks How-Tos

How To: Use a multimeter

Learn how to use a multimeter. Multimeters are amazing measuring devices that are an absolute necessity for anybody who wants to works with electronics. However, if you don't know how to use one, you might as well not have one, a problem this video remedies by teaching you various measuring methods and there purposes.

How To: Hack the Staples Easy Button

Hacking an Easy Button? Easy! In this video tutorial from Make Magazine's Kip Kay, you'll learn to hack the Staples Easy Button to say whatever you want it to. For more information, including step-by-step instructions on replicating this hack at home, watch this how-to video.

How To: Make a glowing ice bulb from a balloon

To make a glowing ice bulb, like the one in this how-to video, you need LEDs, batteries, wire, a balloon, and electrical tape. First, you connect the led to the wires. Then, you put the LED in the balloon, fill the balloon with water and freeze it. Once frozen, remove the balloon and attach batteries. Watch this video tutorial and learn how to make a glowing ice bulb from a balloon.

How To: Make a hovercraft

Watch as Bre Pettis teaches you how to make a hovercraft, bering-less motor, and dirigible all from materials found in your grocery store. This is a good rainy day project to do with your kids, as the most advanced tools needed are a hot glue gun and balloons.

How To: Make a hover craft and play shoverboard

This is a two part video. The first part of the video shows you a bunch of people playing shoverboard, a combination of hoverboards and shuffleboards. However, if you skip to a little less than halfway down the video you will see some of the process involved in creating hoverboards, the interesting part. Yet another fantastic time spent with Bre Pettis and Make Magazine.

How To: Make custom shaped CDs and DVDs

This instructable aims to show you how to cut any type of disk to a desired shape. It is particularly useful in cutting down cheap 12cm DVD-+R 's into more expensive (can be up to 10 times more) 8cm DVD-+R disks. The technique shown here works with all disk types. The video below shows us cutting a music CD into a heart shape, and also illustrates the basics of cutting 12cm disks into 8cm ones. The actual cutting of a disk (and the guide) can be seen here:

How To: Optimize Skype

Looking to make better phone calls over the Internet? The Lab Rats, Andy Walker and Sean Carruthers, show you some router secrets and tips and tweaks you can use to pump up our Skype phone calls.

How To: Surf the web secretly

Kipkay details how to surf the web secretly and leave no trace behind on your computer. Many websites collect personal data without you knowing it and you should surf anonymously.

How To: Trace any email

Kipkay explains how to trace any email and then see a map of where it came from. Go to your mail service, click on options, look for received from, and copy what is listed.

How To: Use codecs to prep video for the web

This tutorial will help give viewers a good understanding of how Video and Audio CODECS work. If you are encoding content for web streaming this lesson will benefit you. In this example the guide uses the MPEG-4 Part 2 and MPEG-4 Part 10 ( H.264/AVC) codecs to illustrate how to make sure your end users can view your streaming videos. Scroll part way down the page and click the "watch this video" link. Use codecs to prep video for the web.

How To: Use wget to manage downloads

The free download manager wget lets you download all the files on a page or directory with a single command. It also allows you to resume downloads after getting disconnected letting you start where you left off instead of starting the download at 0% again. Check out this tutorial and see how to install and use wget.

How To: Improve your download speed

The key to understanding download speeds and if it's possible to improve yours, is really to understand that you want to increase your bandwith. Check out this video and see how to learn about bandwith, kilobytes and kilobits per second and improve your own download speeds.