Blind deCodIng by Brendan ZaChary AllIson

“Yes, I’m admin for this gaming conference.” She dug her “Stir Decks Con” badge out of the third fleshy abyss between her navel and solar plexus, then flashed it at him. “But I only heard part of your complaint. Why do you want me to disqualify the winning team?”

“Because Colin, their team leader, was spying on us with one of those new hearing aids.”

“So? Other people in this room have hearing aids too. Anyone could have heard you.”

“But not actually paid attention to us. Colin cherry-picked the one conversation that he needed to overhear in a crowded conference room with over 100 loud games yapping away. Dozens of people were discussing strategy, ordering another cocktail-”

“Maybe Colin is some kind of genius with selective attention. The hearing aid is irrelevant.”

“His heading aid is this new model. It can figure out what you want to pay attention to based on your brain activity.  Then it selectively enhances only the conversation you want to hear while suppressing other noise. Colin chose to pay attention to us talking quietly at a table over 30 feet away. He could hear us and us alone. That’s humanly impossible.”

“Hm. Except you could do the same thing with a directional microphone. Or just plant a mike at their table.”

“Then you’re enhancing all sound in a region, not two people talking. I’ll demonstrate. I have the same system. I just turned it back on.” He closed his eyes and slumped in his chair. “Now I’m paying attention to a conversation at that northeast corner table. It’s a guy bragging to his buddy that he’s been pounding some lesbian. Apparently she and her wife want to become parents and asked him to impregnate one of them.”

“I…. yes.” She spoke much more slowly as she struggled to manage two simultaneous conversations. “Now that you mention it, I’m paying attention to that conversation too.”

“But you heard that conversation all along. You would have kept ignoring it if I hadn’t told-”  

“He had a vasectomy?” She was so shocked that she dropped both her Lipobars.

“I don’t know. I’m paying attention to you now. So you see my point. I request-”

“And he’s been launching blanks into my wife all this time?! We wanted a baby!!”

“Sounds like I made my case. If you could, you know, pay attention to me again, then-”

She was already lumbering toward the offending fucker. Ten minutes later, Colin accepted the first place trophy. The cheering crowd tried to ignore the melee at the northwest corner.

Author Commentary

Colin Cherry was the scientist who discovered the cocktail party phenomenon, which underlies the selective attention challenge presented here.

You’d think there would be a lot of problems with such technology. Espionage, scams, all kinds of safety concerns. What if you tune out someone warning of an emergency or a cop ordering you to leave?

As always when speculating about implications of technology, don’t ignore the banal. Privacy. Hurt feelings. Changes in various aspects of personal relationships. Ooh, just thought of another story idea.

Realism

Look up Auditory Attention Decoding. This has been possible noninvasively for at least a decade.

Hope

It ranges so much with the application. It’s fuzzy in this story. Did the technology provide an unfair advantage in a team competition? It identified some ugly dishonesty.

Edit History

I wrote this in Dec 2025.

About the author

Trivia night at Friends Diner last night in Mazatlán. I showed up and joined a random team. As usual, people at our table and others, as well as the quizmaster, kept reminding people to be quiet so other teams don’t overhear them.

Someone with an AAD system would have a huge unfair advantage.

Side note: This is the first time I moved this “About the author” block down here. By now, they’ve seen enough :).

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