[Update: to jailbreak the iPhone or iPod Touch with the Pwnage tool for version 2.0.2 or 2.0.3, you can check out - Jailbreak iPhone, iPod Touch]
iPhone 3G Unlocked? Am I dreaming? How can it be done?..

For all the Star Wars fans (or others), this is a great hack that should be praised. One of the famous Star Wars themes is played on a Floppy Drive.
I am not sure how it was done, or whether it is even real, but I simply love it.

Via: Hackszine

Update: Based on user’s feedback, we noticed that the 6V battery hack (with video below) is a hoax. The 12 V battery hack with the link below is possible though. Please accept our apologies.
We previously posted a video that showed how to turn a 12v battery into eight small 1.5v to power up small electronics (here)…

[Update: for iPhone 3G users, you can see how to unlock the iPhone 3G with a Sim Adapter]
Have you ever wanted to break the rules? are you interested in the freedom of cell phone carriers? or maybe you just want to know how to unlock it yourself. For whatever reason, some of the methods to unlock the iPhone are available to all…

This can save you a lot of money!
Have you ever needed a 1.5v battery for your alarm clock, laser pointer, calculators etc.? Instead of buying expensive batteries in Walmart or Best Buy, you can easily save around $40 by simply hacking an A23 12v battery…

If you have ever had a problem playing a DVD because of Region code or restrictions, the VideoHelp site provides codes to allow DVDs of different regions to play.
DVD players may be found by Brand and Model.