in demand...

I usually don't plan to go in to work on Thursdays, but today I'm doing a crossover into a colleague's course on "Energy and Sustainability". It's my job to teach them the precise scientific definition of "energy" the way a physicist uses the term, as well has how to do specific calculations and solve problems and pronounce "nuclear" correctly. I have three days in which to do this.

Other than that, today is wide open. My schedule says I'm supposed to write for 45 minutes today. I don't expect it will be easy to force myself to do that. We'll see.