20.000 cables under the sea (Documentary about the huge fibre optic cables that connect us, 2010)
58:21
Undersea fibre optic cables could be the next geopolitical frontier | ABC News
16:25
The Mystery of the Vanishing Undersea Cable
50:44
Will nano save the planet ? | SLICE EXPERTS | Full doc
50:09
Tunnel Mastery – Extreme Excavation – Big Bigger Biggest
51:34
Mechanical Batteries: The Future of Energy Storage? | FD Engineering
51:45
The Science Behind Constructing The Worlds Longest Underwater Tunnel | Super Structures | Spark
15:02
Inside the Extreme Life of Divers Repairing Billion $ Underwater Cables
37:38