You may wish to ask your parents and your priest to step outside while you enjoy this episode. We present to you a frank discussion of that important yet mystifiying practice, sex - including information on how you might take part in this activity yourself without risking serious injury.

Journeys into Wonder was written by Matt Harris. It was voiced by Rob Mackey. Music and production by Matt Harris.

Extraordinary things take place beneath the surface of our oceans. Sharks breed by eating each other, huge herds of bovus sway blindly back and forth to create the waves, and vast white spherical creatures called clotterpodes attempt to suck their rivals into their dorsal sphincters.

Journeys into Wonder was written by Matt Harris. It was voiced by Rob Mackey. Music and production by Matt Harris.

Did you know that the months are named after Pope Gregory XIII's favourite prostitutes? Did you know that Max Planck twisted his ankle while time travelling? Did you know that time does not, in fact, exist?

Join us to devour further tasty morsels of fact about the mysterious phenomenon we call TIME.

Journeys into Wonder was written by Matt Harris. It was voiced by Rob Mackey. Music and production by Matt Harris.

In this episode we will examine the human body. You probably have one of your own. Discover what causes those feelings of tightness you've been having, and why the gland in your chin throbs all day.

Journeys into Wonder was written by Matt Harris. It was voiced by Rob Mackey. Music and production by Matt Harris.

Everybody has heard of outer space, but did you know that space is everywhere? You're in space right now. Your own body is 96% space, with the remaining 4% made up of thoughts, water and atoms, and even the atoms themselves are full of space. Space is important!

Journeys into Wonder was written by Matt Harris. It was voiced by Rob Mackey. Music and production by Matt Harris.

Have you ever seen a computer? They're becoming quite popular. It's now possible to have a computer in your own home!

Soon your physical body will be ground down into a nutritious mash and your mind will be uploaded to a quantum mainframe, so let's learn a little about computers while you still have ears to listen.

Journeys into Wonder was written by Matt Harris. It was voiced by Rob Mackey. Music and production by Matt Harris.