 You're no longer going to be the baby whisperer. You're going to be that man with a rain dog. Now, sometimes unexpected elements can inspire listeners to share their own experience, and that was the case for last week's programme on blackouts and darkness. Here's listener David from Tasmania in Australia. I have one eye that can see light and another that cannot. I don't see half the world in light and the other half in black, nor do I see a world dimmed by darkness.