Inner Life of a Cell
The first time I saw this, I was mesmerized, and then I sat back in awe. This is an animation created for Harvard's cellular biology students on the inner life of a cell. One can see how a white blood cell senses its surroundings and responds. If you have ever been curious just how much really does go on inside the workings of a cell (and we have trillions), then sit back for 8 minutes and enjoy the wonder of it all. And start thinking about all the little things that can contribute to your cells' health and functioning.