This week on FYI, winners of the First News Speech Your Mind! competition have their voices heard in parliament, we look into the cutting-edge technology helping in healthcare and celebrate the 50th anniversary of the Rubik’s Cube.

Next week on FYI, we ask why British teens aren’t as happy as their parents were and we meet the girl sharing her story about Christmas without her dad. Plus, we celebrate 75 years of The Lion, the Witch and the Wardrobe with a behind-the-scenes visit to the touring theatre show.