Pocket projectors are all the rage now, the ability to use a projector the size of an iPod to display information on a wall is a godsend for the business set, who look to expand the ability to make presentations without having to travel with expensive projectors or having to customize their presentations to what equipment is available. But while getting more popular, projectors like the PICO and the Mili Pro - which can connect to an iPhone or iPod Touch - are still in their infancy.

Full story: coolest-gadgets.com