Olympic robots offer 'virtual' attendance, help out on field
TOKYO — A cart-like robot scuttles across the field to bring back javelins and discuses. A towering screen-on-wheels is designed for “virtual” attendance. The cute ones are, naturally, the likeness of the Olympic and Paralympic mascots. Japanese automaker Toyota Motor Corp., a major Olympic sponsor, is readying various robots for next year’s Tokyo Olympics. The [...]