CES, the world's largest electronics fair, is on now. Here are some tech highlights from the event so far.
- Levitating speaker to improve sound quality (LG, and Crazybaby)
- Camera that lasts for two years on an AA battery (Blink XT Camera)
- Aquatic drone that lets you find fish and can live-stream 4K video under water (Powervision)
- Wireless earbuds (lots of...
View details ⇨