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Tag Archive 'neurofisiologia'

Close, Closer, Closest to the Screen

Everybody can remember when, as a child, our parents told us not to get too close to the TV. That was “close.” Then the personal computer came and we got closer. Even closer with laptops. Then we went closest with smartphones.

The information which appears on a screen almost compels us in following it with our eyes. Giving attention to visual novelties activates the ancient neurophysiological system which rewards us with a pleasurable dopamine release. In ancient times, paying attention to a visual stimulus gave more chances for survival, so it was rewarded in pleasurable ways. Since any visual novelty was potentially a predator or a prey, our neurophysiological system developed reward systems to give us more chances of survival.

One of the causes of the Internet, videogames and in general addiction to electronic gadgets, could be this need to follow the many external visual stimuli. What happens on the screen brings our attention to what’s going on, thus activating our reward system based on dopamine.

Even though we look at many inputs in fast sequence, our field of vision and the movements of the eyes are very limited, and in many cases we end up staring blankly at the screen. Many years ago, an artist friend of mine, knowing I was spending much time on a computer, gave me a small painting depicting a landscape where the eye could relax in an unfocused way. Very kind and useful, but I didn’t really use it since the pressures of the external inputs were stronger.

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Mechanisms, mysticism and Amazon Mechanical Turk

<h1><a xhref="http://www.indranet.org/?attachment_id=66">Bureaucrat and Sewing Machine</a></h1>

Human beings have always felt the need to give themselves to something bigger than their individualities: to art, to love, to a cause, to truth, to a guru, to God. When we devote ourselves to something bigger, we transcend ourselves, we go beyond our little narcissistic ego who would always like to be the center of attention. Dedication annihilates a part of ourselves and at the same time it lifts us up to another state of being.

We give ourselves, we trust and we nullify ourselves into technology. We are religiously devoted to the objects of technology, which absorb most of the time of an increasing number of people. As McLuhan wrote, “By continuously embracing technologies, we relate ourselves to them as servomechanisms.”

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