In 'Crashing Through', Kurson tells the story of Michael May, a man who was blinded as a preschooler due to a chemical spill and decades later had the opportunity to be one of the first people to receive a corneal stem cell transplant. In addition to providing a biography of May, Kurson guides readers through the science behind the transplant, including why May was one of the few blind people who qualify for it, as well as what it means to 'see' and how having functional eyes is only part of the equation.
Kurson also addresses one issue that has come up frequently in books I've read involving people overcoming supposed 'disabilities', that it is often perceived by the community in which the person has associated themselves as fixing something that is not broken. For a person like Mike May, this seemed especially true. Having no memory of being able to see, May honed the rest of his senses to become a highly accomplished blind man. Armed with a cane and guide dog, he could navigate his world flawlessly, skiied in the Olympics (albeit unofficially), married the love of his life, and made a career designing products to improve the lives of people both blind (a portable GPS system in the 1990s) and not necessarily so (butt warmers for fans at sporting events). Never one to back down from a challenge though, the idea of learning what it was like to see appealed to May more than contentment with the life he had built to that point.
That May's transplant was both successful and unsuccessful made this book particularly intriguing. Yes, his eye worked and he was flooded with images of the world around him, but it's not as simple as drawing back a curtain and everything is the same 'normal' as a person who has always lived with sight. Everything is a 'shape', but with no context to define that shape, it's impossible to discern the difference between the printed word and the tiger on a box of Frosted Flakes, or that the item itself is actually a box. By touching it, May could figure out that it was a box, and shaking and smelling it would clue him into what was in the box, but none of those other senses could help with the words/tiger issue. If someone was to tell him where the words were, he could likely figure out what it said by tracing them and using memory of alphabet blocks to spell the words, but even then, the blocks he learned with had only capital letters, so tracing out a lowercase R would be more likely to be a J to him than an R.
Kurson's detailed explanations of how Mike May learned to use his new visual abilities provided an excellent education to me, an always-sighted person. I also appreciated the honesty Kurson conveyed about May's ongoing dilemma regarding whether the transplant was worth it, both before and after it happened. There were some pretty scary side effects that could occur at any time following the surgeries, and once May got to experience sight, he had to decide if the current and potential future benefits outweighed those risks, especially as his recovery progressed slower than he hoped for and may never be complete.
Overall, an excellent book and I'm curious to find out what has happened to Michael May in the years since the book was published, particularly from a business standpoint to see what other life-improving products he's designed since then.