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Brain Damage: Do Football Helmets Help?
September 5, 2016
Recently, the National Football League is facing a 765-million-dollar lawsuit filed on behalf of more than 4,500 former players regarding the concussions and potential chronic traumatic encephalopathy (CTE) sustained during their careers. Similar lawsuits are underway against the National Collegiate Athletic Association as well as the National Hockey League, and football helmet maker Riddell is facing multiple lawsuits over claims about the effectiveness of their helmets at protecting athletes from concussions.
Foam or Knuckles—Navigating the Illusion of Safety
January 18, 2016
If you really want to understand how gloves contribute to the safety of our athletes, especially when it comes to their brains, take a closer look at the physics behind taking a punch with a bare fist or a glove.
Guns, Knives, and the Hollywood Death Sentence
September 21, 2015
In order to become a successful screenwriter in Hollywood, you need to watch a lot of movies, so you can learn from the screenwriters who came before you, and so you can get a feel for what else is out there and popular today.  Unfortunately, this important part of a screenwriter's education is also how Hollywood ends up propagating and recycling incredibly stupid ideas over and over again to the point where the audience just accepts it without question.
Protecting the Brain from Trauma: A Home Experiment to Show We Can Do Better
September 7, 2015
If you put on a football helmet right now and smacked yourself in the head with your hands, you might notice you can hit yourself pretty hard before you start to feel pain. You could even grab a stapler or a coffee mug and hit yourself with that. If you are like me, smacking yourself in the head is the first thing you do when you put a helmet on, just to test it out.
Zhang, San-Feng and the Ancient Origins of Taijiquan (References)
November 21, 2008
The origin of Taijiquan is a controversial issue. Some trace Taijiquan to the Chen family in the 1600's and others trace the art further back to Master Zhang, San-Feng. Both are correct. And neither of them created Taijiquan.
YMAA 25 Years - February 6, 2008
On October 1, 2007, YMAA celebrated its 25-Year Anniversary. There were many phone calls, letters and emails of congratulations.
Traditional Chinese Tai Chi and Kung Fu Silk Clothing - October 17, 2007
Traditional Chinese silk clothing has a long history, dating back to the 27th century BC. Once the skill of spinning silk, or sericulture, was discovered, the Chinese made silk exclusively for 3,000 years without divulging the secret of the process and it was a valuable commodity for trading.