Kodak's touchscreen waterfall was definitely a crowd pleaser. Spinning icons spilled down from the top to flow gently till attendees touch-grabbed them and tapped them open to learn more about products.

Three straight days at the Consumer Electronics Show and you see a little bit of everything: impressive exhibitor's displays like Samsung's futuristic infinity HDTV display or Canon's eyecandy-ish laboratory, celebrity sightings (our geeky hearts were most pleased to see Guy Kawaski speaking), and the occasional "what in the heck is that" moments. Above are some of our favourite sightings at the show, alongside a video below that should not be missed for the facial expressions alone.