Amazon is sending a fleet of Robots to a warehouse in Melbourne, while robotaxis are set to operate 24/7 in San Francisco.  So, what are the risks and the potential benefits of replacing humans with robots? And IBM has released a prototype "brain-like" chip that promises to be more energy efficient. So, if it lives up to its claims could it make operating AI and big data-centres more environmentally friendly? Meg Coffey, Digital Strategist and Managing Director of Coffey and Tea and Alice Clarke, award winning freelance journalist and game reviewer join Rae Johnston on Download This Show.