Tunnel machines and their female names
- Publish date
 - Wednesday, 26 Jan 2022, 1:09PM
 
            Follow
                
                    The Podcast on
                    
                       
                    
                
        
All historical and modern tunnel boring machines are named after females. Why? Because of Saint Barbara. A patron saint of minors and underground workers. More on this in today's episode!
Take your Radio, Podcasts and Music with you