Come at me, bro ...
Another type of reasonably successful monorail was invented by Louis Brennan.. it was gyroscopically stabilised, and in some versions used the flywheel as a power storage device..A rather unusual light railway
Sunk the heavy cruiser Blutcher when the Germans invaded and captured Oslo . Two torpedo hits as well as gunfire . Not sure of the type of torpedo thoughthere was one, the torpedo, in Cork harbour and parts of the installation still exist. Wasnt it a Norwegian one that was the only one fired in anger?