These are pictures taken with an iPhone with a laser-pointer DIY macro lens.
i was amazed with the eye-popping magnification that the lens delivered. I mean, with all the microscopic details and sharpness, this lens performed extremely decent, not to mention with a very cheap price.
Anyone can do this, here's the link: http://www.instructables.com/id/DIY-A-IPhone-Macro-Lens-with-Laser-Pointer-for-1/