A Feather's Weight can make a Huge Difference

Here's a link to the video on balancing that I found interesting. This balancing act is on a Chinese talent show. It's all in Chinese and no subtitles but you don't need that to watch what is going on. The interesting part to me is that the weight of a feather makes such a huge difference in keeping something in balance. Think about that in relation to your own balance when you practice Tai Chi.