by By Jonathan Vatner | February 12, 2009

projectorThis 4-ounce projector plugs into a portable DVD player or iPod and projects video up to 60 inches. Though the PK-101 lacks the firepower of full-size projectors (its bulb is only 9 lumens), it could change the way people conduct deskside appointments. The list price is $430, and it's available on