A few weeks ago, I linked to an article on the problems with concussions in American football, pointing out that it wasn't just the acute concussions you had to worry about, but the gradual damage from head blows that added up silently over the years. My advice was, if you are a parent, to carefully consider whether … Continue reading Magnets in helmets might make American football safer
Click through for full sized version and the red button caption. via Saturday Morning Breakfast Cereal. Sometimes, learning science means discovering the constraints reality puts on us, and that part isn't always fun.