https://techcrunch.com/2024/01/08/samsung-brings-back-ballie-its-home-robot-at-ces-2024-with-a-few-upgrades/ > Remember Ballie, Samsung’s spherical home robot from CES 2020? I sure didn’t — until Samsung brought it back at this year’s keynote with a few on-trend AI upgrades. > The new and improved Ballie, which Samsung previewed during its press conference at CES 2024 in Las Vegas today, is around the size of a bowling ball, packing a battery that’s designed to last two to three hours. Ballie sports a spatial lidar sensor to help it navigate rooms and obstacles, as well as a 1080p projector with two lenses that allows the robot to project movies and video calls and even act as a second PC monitor.