Latest By
Category:


Armor
Artificial Intelligence
Biology
Clothing
Communication
Computers
Culture
Data Storage
Displays
Engineering
Entertainment
Food
Input Devices
Lifestyle
Living Space
Manufacturing
Material
Media
Medical
Miscellaneous
Robotics
Security
Space Tech
Spacecraft
Surveillance
Transportation
Travel
Vehicle
Virtual Person
Warfare
Weapon
Work

"I don't know why I write science fiction. The voices in my head told me to!"
- Charles Stross

Bloodhound Machine  
  Could positively identify a person using their scent alone.  

2XZ4 —the man wanted for a score of crimes, from murder up to treasonable plotting. 2XZ4 had never been arrested, never been typed. But we had his olfactory classification; the Bloodhound Machine, as the newscasters luridly call it, had contacted his trail several times, so that the scent of him was mathematically known.

Much good that did us! No one knew where he was now; nor what was his name, his nationality, nor what he looked like. Indeed we knew nothing about him at all, except his scent, which gave him the index-symbol 2XZ4.

From Crimes of the Year 2000, by Ray Cummings.
Published by Fantastic Mysteries in 1935
Additional resources -

Here's how it works:

I turned swiftly and whipped out the little classified—the Bloodhound Machine.

I thought that Green was not watching me, but at once he gasped: "What—you doing?"

I did not answer, but jumped suddenly and pressed the vacuum cup of the classifier against his shoulder. The dial indicators swung wildly, and instantly settled.

2XZ4!

Compare to the olfactory system of the Mechanical Hound from Fahrenheit 451.

Comment/Join this discussion ( 0 ) | RSS/XML | Blog This |

Additional resources:
  More Ideas and Technology from Crimes of the Year 2000
  More Ideas and Technology by Ray Cummings
  Tech news articles related to Crimes of the Year 2000
  Tech news articles related to works by Ray Cummings

Bloodhound Machine-related news articles:
  - Your 'Odortype' Is Unique!

Articles related to Surveillance
Adversarial Patches Trick Computer Vision
FLIR Black Hornet 3 Palm-sized Drone
Ionocraft Drone Powered By Electrohydrodynamic Thrust
UK Police AI To Stop Criminals Before They Strike

Want to Contribute an Item? It's easy:
Get the name of the item, a quote, the book's name and the author's name, and Add it here.

<Previous
Next>

Google
  Web TechNovelgy.com   

 

 

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

More News

Skin Electronics Can Show Electrocardiogram
'... the young men in the streets who applied polyimde OLED body film to their bared shoulders.'

Chinese Fern Helps Remediate Arsenic Soil
'Bioengeering had put out a spec report on the long crawly things five months back.'

Skai Air Taxi Costs The Same As Uber
'The air-taxi found its way past and around other ground-cars...'

Neurodevices For Consumers? Neuroethicists (And Philip K Dick) Say 'Caveat Emptor'
'They tried to use it today and it wouldn't work. No colors and no ceph patterns, neither one...'

The Future Of Elon Musk's Neuralink
'Cerebral Electromagnetic Emmission Amplification and Relay System — call it artificial telepathy, if you like.'

Researchers Make You Say Anything in Videos
'[It] caused his televised image... to mouth the vowels and consonants beautifully.'

Jeff Bezos Tries Waldoes (Robotic Hands)
'Waldo put his arms into the primary pair before him...'

Asimov and Musk - Boring Company Tunnel vs. Street Race
'There was almost no sound, just a steady velvety whirr as the taxi sped along.'

More SF in the News

More Beyond Technovelgy

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.