While attempting--during this morning's lab--to unravel the intricacies of stroke volume and its effect on blood flow rate in the human body with my lab partners, Dr. Kim pulled down the projector screen at the front of the classroom and cleared her throat. As we looked up from our lab books, she smiled at us.
"You deserve a break," she announced. And without further ado, she set the projector display on to the following Youtube video, "Evolution of Dance":
Click to view
Totally made my day. :)