Flipchart
A flip chart is a stationery item consisting of a pad of large paper sheets. It is typically fixed to the upper edge of a whiteboard, typically supported on a tripod or four-legged easel. Such charts are commonly used for presentations. The flip chart is thought to have been invented by Peter Kent who built one to help him in a presentation. He went on to found the visual communications group Nobo plc.
http://en.wikipedia.org/wiki/Flipchart