On running videos backwards

Not so easy, of course, with DVDs. You can search backwards, of course, but it skips back in little still-frames, you don’t see the action run backwards as you could with a video cassette if you rewound it without stopping it first. We didn’t have a TV at our house, let alone a video, but we got to watch a movie on the last day of school one year (I think it might have been Herbie Goes Bananas) and they ran the tape backwards when it was finished and we six-year-olds just laughed and laughed, it was all so funny.
I’ve heard, though without any titles or names that would help me Google it, that someone once actually made an entire movie that way – acted everything backwards, and also filmed everything backwards, so that when it was played things happened forwards but everything was subtly weird. But what makes it weird? What were we all laughing at when I was six?

Explaining the internet to C. S. Lewis

I always loved the Narnia series as a kid. It took a back seat when I read The Lord of the Rings, mind you, but it never fell off the bus altogether. I read the Cosmic Trilogy and the Screwtape Letters in due course. Then, as a teenager, being nerdy and a Christian, I got heavily into C. S. Lewis’s apologetic writings – I think his argument for the supernatural in Miracles (the relevant chapter is reproduced here, and I’ll deal with it in depth in an Imponderable some time) may have delayed my atheism by about five years. Lewis became one of my heroes, and I strove to emulate him. Various people have been kind enough, through the years, to praise my writing for its clarity; they have Lewis to thank.
During that time, I got into the habit of having imaginary conversations with C. S. Lewis. This isn’t so unusual. I tend to have imaginary conversations a lot with Richard Dawkins or Steven Pinker or whoever I’ve been reading lately (though mainly only non-fiction; I don’t do this with Terry Pratchett). But I read so much Lewis that it became ingrained. When I became an atheist, the conversations became distinctly more adversarial, but they continued.