Login  or  Signup
So you survived an apocalypse...
How to rebuild a civilization from square one. Find out more.
Body
Home
Tribe
Culture
Self
1 Result
How to Construct a Geometric and Military Compass Galileo Galilei

I present to you a most versatile instrument, born of my own studies in Padua. It is a calculating device I call the sector,...

How to Construct a Geometric and Military Compass Galileo Galilei

I present to you a most versatile instrument, born of my own studies in Padua. It is a calculating device I call the sector,...