Rooftops

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Triple Airlock

Description

Special device to protect against extremely corrosive atmospheres.

Novel

Uller Uprising

Author

H. Beam Piper

Built

No

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