Electro-Sonic Memory Trainer and Dormiphone



Source of image.



Source.

A little history of the company, from THE NEW YORK TIMES for 10/24/49.



     Posted By: Paul - Mon May 28, 2018
     Category: Frauds, Cons and Scams | Technology | 1950s | Brain





Comments
This reminds me of my early days as a university undergraduate. A friend recommended that I sleep with a textbook under my pillow as that would allow me to absorb information while I slept.
agent j
Posted by agent j on 05/28/18 at 08:00 AM
Looks like the inspiration for Hubbard's E-Meter.
Posted by KDP on 05/28/18 at 01:34 PM
The forerunner of playing classical music for a child in utero, so that they’ll grow up to be a musical impresario.
Posted by Brian on 06/04/18 at 10:49 PM
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