Who do you reckon did this, and while doing what?

The answer is here. And this is who put me onto it.

She comments on it also. Concluding wisdom:

… we are deeply programmed to find the human face interesting.

Indeed.

I like doing these little "how about that" postings. Such things enliven any blog, and don't take long to do. You don't always want to be ploughing through elongated profundities.

I've had quite a bit of positive feedback about this posting, also involving faces, and also a quicky.