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"SF looks towards an imaginary future, while fantasy, by and large, looks towards an imaginary past."
- Frederik Pohl

Brain Erasure  
  Deleting selected knowledge from the brain using electrical impulses.  

How would you respond to this advertisement?

Do you want to know more?
Do you yearn to learn? But are you repelled by the dreary months and years of study?
Electro-Education is the answer! Study, classrooms, are now obsolete!

Or, perhaps this:

WHY GO TO COLLEGE FOR KNOWLEDGE?
Would You Drive A Horse and Buggy to Work? GET SMART THE MODERN WAY!

And what if you have already loaded your brain up to its maximum capacity? You might want to erase some of that material.

"... The scanner can erase this new-found knowledge from the brain, by using a neutralizing electronic impulse. Then the student can learn entirely new subjects."
Technovelgy from The Knowledge Machine, by Edmond Hamilton.
Published by Thrilling Wonder Stories in 1948
Additional resources -

Compare to erased memories from Philip K. Dick's 1966 story We Can Remember It For You Wholesale.

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

Additional resources:
  More Ideas and Technology from The Knowledge Machine
  More Ideas and Technology by Edmond Hamilton
  Tech news articles related to The Knowledge Machine
  Tech news articles related to works by Edmond Hamilton

Brain Erasure-related news articles:
  - 'They Erased My Memory' Says Ariana Grande

Articles related to Culture
Warfare Goes Underground In Ukraine
The Wind Phone Calls Those Who Have Passed On
Instant Journalists: Ordinary People With Cell Phones
Meta's Horizon Studio's Unique Avatars From Text Prompts

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Get the name of the item, a quote, the book's name and the author's name, and Add it here.

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Science Fiction in the News

Tactile Skin Supplier Map
'What strange sensitivity! What an amazing development of science was manifested in every move and act and word of this Robot!'

Flock Stymied By 'Adversarial Fashion'
'Forget the head atop it, the legs below, feet, arms, hands. It compels erasure.'

Orb Nomad Zero-Emission Electric Aircraft
'That explains how it was so easy for me to remain motionless in midair or to perch on a flagpole in imitation of a giant bird, even in the windy city of Chicago.'

ICE Buys Shock Gloves Like Batman's
What else is the Caped Crusader using?

Factories In The Sky Will Surpass Those Of Earth
'The thirty-odd miles of The Factory’s circumference...'

Sleeper Drones Lie in Wait
'Wandering mines, you took them out on the edge of the desert, set them down and activated them.'

Warfare Goes Underground In Ukraine
'Once in the very first weeks of the war, before everyone had been evacuated from the surface...'

Robot Bees 3D Printed By Festo
'At first I was struck by the large size of these bees..'

3D Printed Organs From Space
'For a while your colonists will have to come up to the [orbital] Hospital...'

DIY Robot Scorpion Crushes It
'...it raised its front end off the ground and waved its antennae at them, then raised one armoured claw as if to snip them out of the sky.'

More SF in the News

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