A picture is worth a thousand words, or so the saying goes.
Images often convey more meaning and information than can be held in a sentence or two, an image often provoking more emotion or deeper thought.
Kevin Milne saw one such image earlier this week – an image of the Earth, taken in 1990, from 6 billion kilometres away: The Pale Blue Dot.
LISTEN ABOVE

Maggie Dent: Parenting expert on her new book 'Digital Freedom' and finding a balance with kids and screen use
14:12

Kevin Milne: Kitchen acquisitions: Are the Smeg knives really free?
06:01

Chris Schulz: Mike D - Thank You
05:03