Air Sketch: Wireless Whiteboard for the iPad

Turn your iPad into a wireless whiteboard! Annotate PDF documents and images live. You can now project PDF documents (such as exported PowerPoint or Keynote decks) to a computer on the same local network, then annotate them in real time, all from your iPad.

Stewart-Marshall's insight:
Looks very useful.

See it on Scoop.it, via Studying Teaching and Learning