Thanks for logging in.
You can now click/tap WATCH to start the live stream.
You can now click/tap LISTEN to start the live stream.
You can now click/tap LATEST NEWS to start the live stream.
You can now log in once to listen live, watch live, join competitions, enjoy exclusive 4BC content and other benefits.
Dr John O’Sullivan, the man credited as being the founder of Wi-Fi, talks to Ross about how he came up with the revolutionary technology
Download this podcast