Magic Instruments' guitar enables "instant learning" of tunes, whether you play or not. It was one of 600 startups in the Eureka Park Marketplace.
Short-throw projects, like this one from Sony, were a common sight.
Drones that fold down into carrying cases were popular this year.
Changhong Research Lab provided an immersive driving experience to highlight its sensor technology, including a headrest that reads brain waves to detect distraction and drowsiness.
Warm metallics, such as bronze and gold, were popular in consumer electronics.
This Lego Boost guitar is both a building and a coding project for kids.