Telepathy, echolocation, and the future of perception
The world we experience is not the real world. It’s a mental construction, filtered through our physical senses. Which raises the question: How would our world change if we had new and different senses? Could they expand our universe?
Technology has long been used to help people who have lost, or were born without, one of the five primary senses. More recently, researchers in the emerging field of “sensory enhancement” have begun developing tools to give people additional senses—ones that imitate those of other animals, or that add capabilities nature never imagined. Here’s how such devices could work, and how they might change what it means to be human.
1 | Hearing Pictures
For decades, some deaf people have worn cochlear implants, which use electrode arrays to stimulate the auditory nerve inside the ear. Researchers are working on other technologies that could restore sight or touch to those who lack it. For the blind, cameras could trigger electrodes on the retina, on the optic nerve, or in the brain. For the paralyzed or people with prosthetic limbs, pressure pads on real or robotic hands could send touch feedback to the brain or to nerves in the arm.
Autistic people might even gain a stronger social sense. Last year, MIT researchers revealed the EQ-Radio, a device that bounces signals off people to detect their heart rate and breathing patterns. A yet-to-be-invented device might infer a target’s mood from those data and convey it to an autistic user—or anyone who wants to improve their emotional intuition.
この記事は The Atlantic の July/August 2017 版に掲載されています。
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この記事は The Atlantic の July/August 2017 版に掲載されています。
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