Air Hockey over the net!

The CSIRO has an impressive setup with many interesting research projects etc but the real crowd puller is the Air Hockey over the net. They have 1/2 an air hockey table setup with a projector displaying the other virtual half of the table that is setup on the other side of the room with a projector as well. Players just play like normal but the direction and speed of the puck is sent over the net to the other half of the table and out comes the puck! Pretty neat.