It's amazing that something only an atom thick can be an impenetrable barrier. You can have gas on one side and vacuum or liquid on the other and with a wall only one atom thick nothing would go through it.

I love Prince Harry. Good looking and a bit of a rebel. Me and his dad are as thick as thieves and I knew Harry before I knew his dad so we've met a few times. I think he's amazing. And I think you can relate to him because he's made mistakes. He's cool.

A few years back when my style was 'punk grandma ' I picked up an amazing pair of sandals - orthopaedic ones with really thick soles. I've given them away to a friend now because these days my look is more '1980s substitute teacher gone wild.'