Video in your pocket—stored on your iPod, smartphone, or digital camcorder—is great. It gets better when you pull out another pocket-size device and display your images on just about any flat surface, at sizes of up to 50 inches, corner to corner.
The 3M Micro Professional Projector MPro110 ($360 at major retailers and 3mmpro.com) includes cables for connecting to video sources using standard composite video jacks (such as VGA or RCA). Buy adapters and you can make other kinds of connections as well.
That makes the projector useful in all kinds of situations. Display a business presentation from your laptop. Hold an impromptu slide show of the snapshots still in your digital camera. Enlarge the onscreen action from your portable gaming device. Or project a downloaded video file onto the tray table in front of you. Voilà! Instant in-flight movie!
