Connecting Across Continents: The Evolution of Video Calls

The video explores the evolution of communication technology, focusing on video conferencing and the role of the Internet. It highlights the transition from satellite-based communication to optical fibre technology, which enables real-time video calls. The video also explains how optical fibres work, their capacity, and their global deployment, allowing seamless communication across continents.

What are the advantages of using optical fibres over traditional copper cables?

Describe the process of how video phone calls are made using mobile phones.

What is the significance of the phrase 'out of sight, out of mind' in the context of modern communication?