Extra things you can do via your smartphone's camera.

1. Macro Photography

 Macro photography is extreme close-up photography, usually of very small subjects, in which the size of the subject in the photograph is greater than life size. 

You can not take kind of pictures via your smartphone's camera. When you close up to subject, your device will not able to focus on it, so if you take this picture you will got a flu image. Here is a technic to take macro photos; 

Firstly, you should drop a blob on camera. This blob should not spread on camera's surface. It should be like picture below.

You can take magnificient pictures with this technic.


2. Microscope Phone

You can take a picture which can not seen by naked eye by turning your flash light to ultraviolet light with a little practice at home.

All you need is 1 tape(transparent), 1 scissors, blue and purple felt-tip pen(marker). How to apply;

You cut piece of tape and put it on your flash light and then paint it with blue marker. Then one more time you cut tape and put it on and paint it with blue marker. Lastly, you cut last piece of tape and paint it with purple marker. 

Your camera is ready to scan dirty places.