Did you know some of the most groundbreaking innovations come from 'phantom departments'—secret subsidiaries within companies that exist outside official records? These hidden units operate under the radar, shielding high-risk experiments from bureaucracy, regulators, and competitors. One famous example was Google's 'Project X,' the birthplace of self-driving cars and drone tech. Free from corporate constraints, it became the launchpad for Google's boldest initiatives (1/2)