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Qi: Science or Magic?
November 26, 2018
Tai chi and similar exercises are yielding phenomenal results for a large variety of health concerns. When I began collecting case stories, I was amazed at the number of people who have benefited from these exercises, often in dramatic ways. That tai chi and various qigong exercises increase blood oxygen saturation indicates that it is no coincidence that the Chinese word "qi" (pronounced "chi") is so strongly associated with these exercises. Despite qi's common association with the metaphysical and energy work, at its most basic level qi is best understood from its literal translation as "air."
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.