Friday morning, while flossing my teeth, I had intended to tweet about it.
Fortunately, I got caught up thereafter with things like making my lunch and grading quantum homework. But, still, for a period of at least several minutes, I intended to broadcast to twitter about flossing my teeth.
To make things worse, I'm now blogging about it.
If I look behind me and downwards, I can see the shark.

This is Rob Knop's blog about physics, astronomy, science & society, general geekery, and anything else he is inspired to rant about. Rob Knop is a member of the faculty of