The subject moves slowly with a continuos shutter which captures alot of frames back to back (depending on the fps of your camera model)
When the series of frames is played as a continuous sequence it creates the illusion of movement.
For my students' final project, they are grouped & need to come up with a stop motion movie with a subject of their choice.
This video was one of my favorites this term.
It took alot of effort & I was personally surprised by the outcome because i was brainstorming with this particular group the week before trying to talk them through what they need to do for this sequence cause i thought it was going to be way too complicated.
I underestimated them.