Nowadays, one of the most precious things is information. And it is the most expensive thing you can possess. The right information can basically destroy something, or build something up.
How do we process information? And how do we gather information? In this documentary, professor Jim Al-Khalili investigates the concept of information.
He discovers how we harness the power of symbols, and everything from the first alphabet to the electric telegraph through to the modern digital age.
Information is found everywhere today. Watch this video so you can better understand how to process information.
