I put up a US VHS speed diary on the Daily Kos, after doing a spreadsheet with line of sight distances between a set of cities in the US.

And then, just after I published it I had to cede my seat at the computer ... so I didn't get back to the comments until today.

I've been accused of being a Marxist, yet while Harpo's my favourite, it's Groucho I'm always quoting. Odd, that.