February 8, 2016
For thousands of years, celebrating the New Year in China is always the biggest event of the whole year. During the lunar New Year celebration, every family makes the best food, wears their best clothes, and shoes, and keeps up their best spirit and mood. Family and friends get together to enjoy eating, laughing, chatting, and friendship. Another very important element of the celebration: fire crackers.
September 30, 2013
A lever is the simplest of machines, which utilizes a rigid bar to rotate around a fixed pivot point called a fulcrum in order to exert force on an object (load). If the resistance or load exceeds the strength of the bar, the bar will break. Biomechanically speaking, the arm is a bar, and when the fulcrum is at or above the joint, breakage can easily occur.
September 6, 2010
On September 11, 2001, I was employed in New York City at a job that I would soon vacate in favor of teaching martial arts professionally. On that tragic but stunningly brilliant morning, I stood on the corner of Fifth Avenue and Nineteenth Street watching the destruction of the World Trade Center unfold before my very eyes.