As talking of camera quality here,

I was thinking of an old mod I made one day to convert the n900 camera to take macro pictures.

Also to show what kind of pictures cans be made with a d**s*** camera.

It's really quick and dirty but perfectly works.

I took off the lens cover, put black tape on the sensor detection area and hot-glued a convex lens found in any somewhere of device, probably, an old digital camera lens.

First, the result:
Please click to see really in decent size.





Then, the cover.





edit:corrected url