Evaluating energy efficiency claims

Artifact This (or other) energy efficient light bulb package(s). So many opportunities here, depending on how targeted you want to be. Or, if you prefer, what kind of problem you plan to facilitate. There's a clear nod to systems of linear equations (when one compares the time of payoff). There's also an opportunity for some … Continue reading Evaluating energy efficiency claims

‘Groundhog Day:’ How long has Bill Murray been in Punxsutawney? (Part 1)

Happy Groundhog Day everyone! Brief synopsis of Groundhog Day in case you didn't know: Bill Murray is trapped in the same, repeating day in perpetuity. How long Murray has been trapped is a question that has plagued mankind since the early 1990's. It's never directly addressed in the movie, it's just hinted that it's a … Continue reading ‘Groundhog Day:’ How long has Bill Murray been in Punxsutawney? (Part 1)