Not everyone receives TV and radio signals from radio waves travelling through the air. In this episode the speakers check out how it can be done with satellite and fibre optic cables.

A Garden to the Guildhall: a free Time Hunters history walk around the City of London
44:19

A Bridge to the Barbican: a free Time Hunters history walk around the City of London
50:06

The Great Fire Trail: a free Time Hunters history walk around the City of London
1:02:38