I really like the Luna Display. The dongle still occupies a spot in my travel-cord bag. But like the bag it resides in, the iPad accessory hasn’t gotten much use in the past year.
<img src="http://www.crunchgear.com/wp-content/uploads/2010/04/iris2iris.jpg" />
This device works like a teleprompter to redirect the image from a webcam so you can maintain eye contact. Just the thi