Cinemagraph

A cinemagraph is a still photograph in which a minor part is in repetitive motion.  It uses a video captured with a DSLR camera or even a cell phone.  They can be created in photoshop using a loop for the repeated motion with special attention to make the first and last frame exactly the same.

A good link I have found to be helpful in creating these cinemagraphs is by Phlearn at https://www.youtube.com/
watch?v=2DU0Sim_BJ4
.