Episode 18-18 Blockchain/Bitcoin Explained

On this week’s Tech Nation, Shidan Gouran, the President of Global Blockchain Technologies, about the difference between Blockchain and Bitcoin, and what cryptocurrencies mean to traditional banking.

Then on Tech Nation Health, a new technology aims to make a range of existing medications more effective. George Yeh, President of TLC Bio, describes their first targets - Osteo arthritis and liver cancer. And Chief Correspondent, Dr. Daniel Kraft, explores how global tech firms are addressing healthcare.