We all have that one friend who just loves to drop random facts into conversations, just to prove they know stuff. For Dermot, Dave is that friend!

If you’ve ever wondered why airports are layed out the way they are, what you can do at the speed of sound, or what colour eyes you’re best off having, then Dave’s World is the place for you!

In today's class, we learned about 'sunions', firestarting birds of prey, and the origins of the word 'tea'...with a little help from our knowledgeable neighbour, Ed Smith. 

You can listen to the chat in full by pressing the play button in the headline image above.