Elly van Gelderen

It’s a simple word with a strange history. Andrii Oleksiienko/shutterstock.com

Why do we say ‘OK’?

The word ‘OK’ has only been around for 180 years, but it’s become the most spoken word on the planet.

Contact Elly for

  • General
  • Media request
  • Speaking request
  • Consulting / Advising
  • Research collaboration
  • Research supervision