Old martial art videos

Over the holidays, I have digitized some videos from back 20-30 years ago. Some of those were from the 8mm days, was encoded into VHS and then digitized just recently. http://www.youtube.com/user/lhbfmartialarts You have to watch the videos with the right

Circular lines and shapes

Interesting facts and relationships between different shapes and lines and how that information is being used in new motor designs. Exercise Which piece of information do you find most interesting / useful for our purpose? Explain. Some of you may