Rooftops

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Televisiophone

Description

A device that combines picture with sound for personal communication.

Novel

Islands of Space

Author

John W. Campbell

Built

Yes

Year Made

1964

Companies

Product

Picturephone

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