Tom Scott
Your private messages travel under this beach (2018x34)
Date de diffusion: Août 20, 2018
In Porthcurno, Cornwall, there's an old telegraph cable landing station. It's how Britain talked to the Empire -- and it's now a museum. But the technology here isn't quite as obsolete as you might think.
- Première: Fév 2013
- Épisodes: 629
- Abonnés: 1