Rooftops

Get Started

Spinning Pressurized Drum

Description

Put a spin on just a part of a space station.

Novel

Between Planets

Author

Robert Heinlein

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