This is the most impressive concept robot vacuum we spotted at IFA. 👀 The Roomba Duo dual-vacuum setup uses a primary unit to clear massive messes like spaghetti and a smaller vacuum to clean the spots the base unit can’t. It’s strictly a concept model for now. 🏡🤖 Read our full story on PCMag. Made possible by Rode. #IFA2026 #RoombaDuo #RobotVacuum #CoolTech #SmartHome AllAccess