Every day of the week, WonderHowTo curators are hard at work, scouring the web for the greatest and most inspiring how-to videos. Every Friday, we'll highlight our favorite finds.
Did you know that all you have to do to avoid getting spam is to encrypt your email and use a digital signature? It's easier and cheaper than you think. All you have to do is get GnuPG, which is an open-source encryption tool that's also free. Who can argue with free? So watch this video, and enjoy a spam-free life.
This is a pretty amazing trick. If you have a Windows smartphone, you can hack your phone so that it'll charge wirelessly, and you can do it all without breaking the warranty. How cool is that?
Now that you've jailbroken your iPhone 4, what's the next logical step? You've got a lot of freedom now - why not free yourself from the tyranny of being locked into AT&T as your carrier? In this video, you'll learn how to unlock your iPhone 4 with the program Ultrasn0w. Once you've done this, you can go with any carrier you wish.
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