I was sitting down to write a weighty post about child separation, while reminding myself of another post I’d promised on the subject, and eyeing up which Steven Pinker post I should begin work on, all of which is happening as I’m juggling some complex physics and computational problems, and-

You know what? Here’s a video of someone dunking oranges in a fish tank, in an excellent demonstration of the scientific method.

Let’s put off the serious stuff for another day.