Rooftops

Get Started

Diaheliper

Description

Offers delivery of diapers by air.

Novel

The Morning of the Day They Did It

Author

E.B. White

Built

Yes

Year Made

1940s

Companies

Product

Helicopters

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