times greater than his first time with a woman. Well, maybe not a million. He took a breath and said, “Sorry, guys.”
“No problem,” said Feldman. “Just to give you some idea of what’s going on, Brainport is built on the concept of sensory substitution, which means that when one sense malfunctions, another sense can compensate, serving as a stand-in. Even a blind person walking down the street with a cane is basically using a form of sensory substitution.”
“Been there, done that,” said Vince. He reached down and patted Sam on the withers. “Don’t worry, buddy. I’m keeping you.”
“You raise a good point,” said Feldman. “I don’t want to overstate the device. It’s meant to supplement the cane and the guide dog. The idea is to help you perform everyday tasks that may seem simple to the sighted, such as reading street signs and searching for empty seats on a bus. A little additional information will make your life easier and safer.”
“Tell him how you’re studying it here at the institute,” said Chuck.
Vince couldn’t see him, but somehow he knew Feldman was smiling. “Again,” he said, “we’re talking about sensory substitution. Imagine a Navy SEAL with superhuman senses similar to those of owls or snakes.”
“Are you saying I have to walk around sticking my tongue out at people?”
“No. But you’re on the right track. The tongue ultimately replaces the eyes in transmitting visual input to the brain. That camera mounted on your glasses acts as your eyes, the visual images go to the little computer in your hand, and the computer translates the visual information into electrical signals. Those signals are transformed into gentle electrical impulses that end up on your tongue.”
“How?”
“The lollipop,” said Feldman.
“The what?”
“It’s an electrode that you hold in your mouth to receive the electrical signal. The white portions of images become strong impulses, the gray become medium impulses, and the black result in no impulses. The tongue sends these impulses to the brain, where they are interpreted as sensory information that substitutes for vision. The whole process works in much the same way that the optic nerve in the eye transmits visual information to the brain.”
“That’s great if it works. What do you think about that, Sam?”
The bushy tail brushed Vince’s ankle as it wagged.
“You ready?” asked Feldman.
“Beyond ready,” said Vince. “Bring on the lollipop.”
Chapter Four
A t noon the following day Jack was having lunch near the federal courthouse at a Japanese restaurant called Sue-Him, Sue-Her, Su-shi—truly the kind of place that could whet the appetite of Washington lawyers, as long as the waiters avoided the obvious jokes about sharks eating raw fish.
The case of Khaled al-Jawar v. The President of the United States of America was heard in the same courthouse opposite the National Gallery of Art where, in that other world before 9/11, a grand jury had heard the sordid details of the Monica Lewinsky affair and Judge John Sirica had sorted out the Watergate scandal. Jack had elected not to have his client testify via secure video feed from Guantánamo, arguing that it was the government’s burden to justify the detention. By eleven thirty, the hearing had ended and the judge had issued her ruling from the bench.
Neil Goderich was on his third cup of sake, furiously drafting a press release.
“How’s this?” asked Neil, trying to make sense of his own scribble on the yellow legal pad. “ ‘Today, yet another Guantánamo detainee—Khaled al-Jawar from Somalia—was ordered released by a federal judge in Washington on the ground that there was insufficient evidence to justify his detention. While this is not the first detainee proceeding in which release has been ordered, the case of al-Jawar is particularly striking. He was just a teenager when he was shipped to Guantánamo three years ago, unquestionably tortured,