Tell Me Why

Dr. Graham Finlay, from the School of Politics and International Relations at University College Dublin, joins Sean Moncrieff, to answer this weeks question, Why we sometimes stumble when walking onto a travelator or escalator that is not moving. Listen and subscribe to Moncrieff on Apple Podcasts, Google Podcasts or Spotify.    Download, listen and subscribe on the Newstalk App.     You can also listen to Newstalk live on newstalk.com or on Alexa, by adding the Newstalk skill and asking: 'Alexa, play Newstalk'.