Rooftops

Get Started

Gravity Beam

Description

An conical attractive ray, it pulls ships to their doom.

Novel

Wandl, The Invader

Author

Ray Cummings

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