Category:Leonardo da Vinci Aerial Screw
The Leonardo da Vinci Aerial Screw was a pen-and-ink sketch which outlines an idea for a flying machine similar to a modern helicopter. It is based on a (water) screw instead the modern concept of rotary wing.
This page lists all films that feature the Leonardo da Vinci Aerial Screw
See also
Pages in category "Leonardo da Vinci Aerial Screw"
The following 3 pages are in this category, out of 3 total.