From the vantage point of Defcon's "Wireless Village" in a skybox above the main conference level, one attendee flaunts his homemade laser text and image projector. The text was readable clearly, even when projected to the far wall at the end of the hall in this photo.

From the vantage point of Defcon's "Wireless Village" in a skybox above the main conference level, one attendee flaunts his homemade laser text and image projector. The text was readable clearly, even when projected to the far wall at the end of the hall in this photo.