23 agos 1848 año - invention of artillery shells
that explode on impact.
Descripción:
Before this was invented soldiers would have to put bombs into the cannon that would have their fuse lit by the explosion. Once the bomb hit its target it would not explode until the fuse reached the core.
Añadido al timeline:
fecha:
23 agos 1848 año
Ahora mismo
~ 177 years ago