Mind-Control Toys, Self-Driving Cars and Floating Speakers: Highlights from Day 1 of CES

Back to the Future Part II’s fictional vision of 2015 might not be too far from reality. While we don’t have hoverboards, exhibitors at the 2015 International Consumer Electronics Show are continuing to unveil mind-blowing gadgets—including the IO Hawk, a hands-free Segway-like transporter (we’re almost there); more self-driving cars; and mind-control devices. 

Below, see a roundup of highlights from the first day of CES.