If you want to take pics to things close to you without blurriness with your iPhone , here you have a non quite easy but useful mod to close-focus your iPhone 3G. People from Eastrain teach how to make it real in only 4 steps. Check it out 
Tools needed:
- iPhone (or really for that matter, a number of other similar camera phones)
- An understanding that this may void your warranty, AppleCare, and may not work at all or damage your phone if done improperly
- Jeweler’s philips screwdriver
- Needlenose pliers
- iPhone/Pod case cracking tool:
Official type
Black stick
Old Credit Card
Flatblade screwdriver (not recommended as can damage case)
To make it without any problem please follow all the instructions you can find in Eastrains website
Via Eastrain
