Postby Dacey » September 24th, 2016, 11:17 am
On twos: 12 frames (or drawings, etc) per second.
On ones: 24 frames (or drawings, etc) per second.
To provide a specific example, Wallace and Gromit: The Curse of the Were-Rabbit was animated in "twos," while Coraline was animated in "ones."
"Yesterday is history, tomorrow is a mystery, but today is a gift--that is why it's called the present."