I was taking out my old DVD burner and though to myself to how can i put this old DVD in good use. So i went ahead and disassembled it out and here is what i found useful stuffs.
Here is some pic i took with my old N97, Notice that these objects are smaller then 5mm.
Here are some pics that will give you some ideas:
And here is a HD vid i captured with the lens with my N8 modded auto focus.
YouTube - 04072011014
Don't forget to put the video in HD.
Tell me what you guys think eh !