Artificial Intelligence TikTok Debuts AR Effect Powered by LiDAR Scanner on iPhone 12 Pro, iPhone 12 Pro Max LiDAR stands for light detection and ranging The AR effect fills the room with AR-generated confetti and a floating 2021 TikTok By David Cohen January 7, 2021 Key Insights David Cohen david.cohen@adweek.com David Cohen is editor of Adweek's Social Pro Daily. Recommended articles