Thanks to Mr. X for the entertaining musical link of the day:

A Capella Science – Bohemian Gravity!

This falls squarely in the “things that entertain me even while they go soaring over my head” category.  Don’t ask me to explain any of the science involved, but I definitely admire the artistry, effort, and talent involved in making this video.  Now I know what smart people do with the extra time they have on their hands!