Google Sea View mapping our oceans
If there's one thing the internet has achieved in the past quarter of a century – it has undoubtedly made its way into the most intimate corners of our lives.
Now Google, not content with just mapping the world's streets, is mapping our oceans.
Right now there's a team of men and women with their cameras filming around the ocean-floor in Sydney Harbour.
Paul ends the programme with a little taste of what is down there.
Watch the full video.