Rooftops

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Eavesdropper

Description

Device to detect the presence of recording devices.

Novel

Cities in Flight

Author

James Blish

Built

Yes

Year Made

20th century

Companies

Product

coming soon

// TECHNOLOGY–SECRETS–WORTH-SHARING PUBLISHED 18.04.21 FILE SIZE 497 KB FILE FORMAT MP4

NAVIGATION

“The best way to keep a secret is to shout it from the rooftops” – Edwin Land

Rooftops