Have you ever wondered why we use the letter X when we talk about the unknown – X files, X-rays and X marks the spot to name a few.

Terry Moore, the director of the Radius Foundation gives a fascinating and funny account of how this came to be at a TED Talk conference.

Take a look at the TED website for other thought provoking lectures.

If you like it, share it!
Share on Facebook
Facebook
Tweet about this on Twitter
Twitter
Share on LinkedIn
Linkedin
Email this to someone
email

THE LATEST STORIES

Enter your text here

  • laurie_cunningham_featured
    Laurie Cunningham Statue
  • chadney-bulgin-thumbnail
    Chadney Bulgin
  • 2016-promotional-products-thumbnail
    2016 Promotional Products Catalogue
  • ctv-outside-broadcast-website-thumbnail
    CTV Outside Broadcast