Well.. Demand on imaging small structures is widely increasing. In 3rd world countries diagnosis of parasites like malaria is becoming more and more important. Also judging over the water quality is of great importance. General public has hardly any money to spent for those kind of technologies, so why not using things which are around already? I’m not the first one taking this into account, but want to give some inspirations on how a smartphone microscope could look like.
This one was also thought as a present for someone who has a BLACKBERRY PASSPORT, but the upper case for the smartphone can be exchanged to any other case you find. You could either glue or use the two drills to attach it to the main body.