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Made me think of Kartrak (an early optical barcode-like system for tracking rolling stock): https://www.youtube.com/watch?v=5K8UpMNYIPo https://www.youtube.com/
by Nextgrid 4y ago
Made me think of Kartrak (an early optical barcode-like system for tracking rolling stock): https://www.youtube.com/watch?v=5K8UpMNYIPo https://www.youtube.com/watch?v=5K8UpMNYIPo