What we got so far:
In the center of Kanban is the so-called Kanban Board; yes, it is an actual board. On it, there are usually 3 columns, called swim lanes. The lanes represent the state of a task and are named Ready, Doing and Done; starting on the left. Each individual todo aka task is written on a post-it note and depending on its state, put in a column. Usually, a task will start on the left in Ready.