1. Double Exposure
By Phi Nguyen

2. Double Exposure
 Is the superimposition of two exposures to create a single image
The technique is sometimes used as an artistic visual effect and can be used to create ghostly images or to add people and objects to a scene that were not originally there.

3. How to do it The Sandwich Technique Camera rewind technique
Look for 2 picture that would look good together
Then place take your film and place it together and develop your film like you would usually
Take picture like you normally would.
Rewind your film 22 time
Then shoot again
Try to remember what you have taken if not then your going to get some interesting shoot
You can only use a film camera for this technique