An assertion in a recent post that I was sailing faster than the wind resulted a response from Camberley, riding on a self-confessed wave of pedantry, that such a thing could not be possible.

There then followed a brief but vigorous exchange of e-mails where I pointed him to various websites which explained the phenomenon. Being Camberley, and possessed of an enormous brain, he decided that the mathematical formulas in Wikipedia were flawed, but he did accept the principle.

Which is just as well, for the news this morning is of wind-powered vehicle which has just set a new land speed record of 126.1 mph (64,700 carrots); powered by a wind of 30 mph. Congratulations to the engineer who was, of course, British.

More info and photos here if you are interested.