Obiter Dicta Issue 12 - March 10, 2014 | Page 5

page 5 NE W S Science’s pseudo plagiarism of nature: The quest to eradicate concussions CITLALLY MACIEL News Editor It is not unusual to find instances where science has turned to nature for inspiration. The invention of airplanes, for example, is probably the most quintessential illustration of this phenomenon. Humans, envious of birds’ ability to fly, would study them relentlessly trying to discover the secret of these tiny creatures. If you look at pictures of the flying machines that existed before the Wright Brothers’ era, you will see a bunch of weird apparatuses whose structures reveal the heavy reliance on birds’ anatomy in developing the invention. Mind you, the machines look more like ugly bats than like birds, but that is just a matter of aesthetics. In fact, this form of human pseudo plagiarism of nature’s frameworks has now become a science in itself, called biomimicry (from the Greek bios, meaning life, and mimesis, meaning to imitate). This new science has created really interesting things through observation and imitation of nature, and it has expanded into different branches one of which is biomimetic architecture. A pretty cool example of what this branch of science has developed is the Eastgate Centre in Zimbabwe: a so-called green building whose structure resembles that of the mounds of termites. The result is that the building uses only 10% of the energy that a building of similar size partly because it no longer needs air conditioner to be cooled down. In view of all this piracy, it should not be surprising to hear that scientists have now turned to woodpeckers to better understand concussions and how to prevent them. Yet, hearing about this for the first time causes some trepidation as to the kind of insight this study might offer. However, a quick Internet search reveals that this is not an unusual idea, nor is it novel. Scientific studies on the ability of woodpeckers to withstand head impact date back to 1964, when biological scientist Walter Bock, from Columbia University, conducted a study on the cranial kinesis of birds. The interest of scientist on woodpeckers, of course, originates from the observation that these little birds can tap trees eternally without sustaining any injuries, while far fainter hits can cause serious injuries in humans. As the blog Science-Based Life explains, “a woodpecker’s head experiences decelerations of 1200g as it drums on a tree at up to 22 times per second” while humans “are often left concussed if they experience 80 to 100g.” Just to give you a better idea of what a deceleration of 1200g feels like, the blog says that such force would be equivalent to coming to a complete stop from 26,000 miles per hour over one second. The topic of concussions among players of contact sports has increased in relevance in recent years. Last year, a class action lawsuit on behalf of a group of retired players was filed against the NFL. In 1994, the league funded a committee to study the issue of head injuries among its players. The plaintiffs allege that the NFL, through this committee, knew about the effects of concussions and chose not reveal this information. They claim that the NFL engaged in fraudulent and negligent conduct by creating bogus research supporting their claim that there was no conclusive evidence linking brain injuries and degenerative brain disease. I first learned about these studies from an interview of Dr. Gregory Myer from the Cincinnati Children’s Hospital Medical Centre. According to Dr. Myer, the solution to avoiding concussions is not so much in developing better protective technology. In his opinion, “the key to beating the concussion crisis lies in dealing with what’s happenin