3 ms·
This reminds me of Tom Scott's Video related to train signaling: https://www.youtube.com/watch?v=6TLcaJdsRr0 https://www.youtube.com/watch?v=6TLcaJdsRr0
by journeyman18 5y ago
This reminds me of Tom Scott's Video related to train signaling: https://www.youtube.com/watch?v=6TLcaJdsRr0 https://www.youtube.com/watch?v=6TLcaJdsRr0