Several companies have offered drones that can, more or less, follow a target and avoid obstacles. But now a new company, Skydio, has introduced the $2,499 R1 drone that shows significant promise. The R1 doesn’t use GPS or wearable trackers for 3D vision tracking, yet is able to avoid obstacles from all angles at speed (about 25 miles per hour). The high-quality device, which Skydio describes as a “self-flying camera,” is also easy to use. The R1, via camera lenses that point up and down on a two-axis gimbal, also records 4K video. Continue reading Skydio R1 Drone Touts Advanced Visual Tracking, 4K Camera