Our Senses: An Immersive Experience

Our Senses: An Immersive Experience by Rob DeSalleOur Senses: An Immersive Experience by Rob DeSalle

Our Senses: An Immersive Experience by Rob DeSalleOur Senses: An Immersive Experience (2018) is, perhaps appropriately given its topic, a dense and at times perhaps overwhelming exploration of how our minds take in information and make sense of it. While I found much of it utterly fascinating, and would recommend it, I have to confess there were times I was tempted to skim and felt the book became either a bit unfocused or, on the flip side, hyperfocused.  It didn’t help — and this is clearly no fault of author Rob DeSalle — that the formatting on the Kindle got confused by insets, so that it took a moment to track just where a sentence was going. Here’s hoping that gets fixed soon.

You might have expected DeSalle to have organized the book by the six basic senses: taste, touch, smell, sight, sound, and balance (this last one was new to me as a “basic” sense), but you’d be wrong. First, he notes there are a lot more than those six; numbers vary depending on who you ask, but some, he notes, argue for as many as thirty-three, though he admits that’s too unwieldy a number for his purposes. As far as organization, he eschews separate chapters for each sense (the usual route) and instead moves amongst them as he explores “six important phenomena researchers have recognized in explaining the senses”:

  • How our neural systems evolved from the earlier microorganisms
  • The “super senses” of other organisms that can help shed light on our own
  • Human variability: those with superior and diminished sensing capabilities
  • The effect of trauma on specific senses
  • The interaction of our senses with one another (synesthesia being the extreme example)
  • “Crossmodality”: how our senses communicate with each other ― particularly in higher-order perception of external stimuli like art, music, literature, and drugs ― and how cross-modality creates a total consciousness

DeSalle is writing for the layperson here, but some scientific literacy and a sense of basic anatomy will come in handy as he tosses around terms like photons, molecules, lock-and key proteins, etc.   Most times he’ll offer up a brief definition or explanation, but having a firm grasp of basic scientific terminology will go a long way toward making Our Senses flow more smoothly.  Mostly it goes down easily with just a modicum of attention, but some sections get quite dense and, I’d guess, will require rereading for most of his audience. And every now and then, I’d say his asides or metaphors can be more distracting than enlightening, though those cases are rare.

Along with the scientific detail, DeSalle offers up a wide variety of fascinating facts, experiments, and comparisons with other species. The evolutionary aspects are thorough and detailed, the cross-modality section even more so, and therefore that segment is perhaps the most dense and difficult to get through.  As noted, sometimes I could have used a bit less detail or maybe some better spacing between heavy detail and the occasional pop references (Spinal Tap makes an appearance, for instance) or more basic explanations. And personally I would have liked to have heard more toward the end about hallucinations (what is here is fascinating), the effects of arts and music, and how our senses will be continue to be augmented by technology (something he does touch upon, but only slightly, though in fairness that could probably have been its own book).

DeSalle’s writing is solid and informative, but I wouldn’t call it particularly engaging or compelling. This isn’t the Oliver Sacks’ (who also makes an appearance or two) style of personal engagement and I wouldn’t put it alongside recent non-fiction like The Radium Girls or Caesar’s Last Breath in terms of emotional impact or stylistic aplomb. But if it’s a bit dry, it does its job of informing and leaving the reader wanting to explore further. Recommended.

Published January 9, 2018. A lively and unconventional exploration of our senses, how they work, what is revealed when they don’t, and how they connect us to the world. Over the past decade neuroscience has uncovered a wealth of new information about our senses and how they serve as our gateway to the world. This splendidly accessible book explores the most intriguing findings of this research. With infectious enthusiasm, Rob DeSalle illuminates not only how we see, hear, smell, touch, taste, maintain balance, feel pain, and rely on other less familiar senses, but also how these senses shape our perception of the world aesthetically, artistically, and musically. DeSalle first examines the question of how perception and consciousness are formed in the brain, setting human senses in an evolutionary context. He then investigates such varied themes as supersenses and diminished senses, synesthesia and other cross-sensory phenomena, hemispheric specialization, diseases, anomalies induced by brain injuries, and hallucinations. Focusing on what is revealed about our senses through the extraordinary, he provides unparalleled insights into the unique wonders of the human brain.

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BILL CAPOSSERE, who's been with us since June 2007, lives in Rochester NY, where he is an English adjunct by day and a writer by night. His essays and stories have appeared in Colorado Review, Rosebud, Alaska Quarterly, and other literary journals, along with a few anthologies, and been recognized in the "Notable Essays" section of Best American Essays. His children's work has appeared in several magazines, while his plays have been given stage readings at GEVA Theatre and Bristol Valley Playhouse. When he's not writing, reading, reviewing, or teaching, he can usually be found with his wife and son on the frisbee golf course or the ultimate frisbee field.

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