Cable Camera Systems - High Sight - The Autonomous Cablecam
High Speed Cablecam - NOXON
Cable-suspended camera system - Wikipedia
How To Build A DIY 2 Axis Cable Cam - DIY Photography
FlyLine Ultra — DMC Cinema Technology
Amazon.com : Wiral LITE Cable Cam with Remote for Action Cameras, Smartphones, 360 Camera or DSLR Mirrorless Cameras up to 3.3LBs - Includes Wiral Travel Case (2 Items) : Electronics