1 janv. 900 - Horse collar
Description:
For sometime the horse collar has been spreading in Europe, invented more than 1000 years earlier in China. The collar prevents choking a horse, ignored by Roman farmers. The collar allows a horse to pull heavier loads, needed for pulling plows in Europe's heavy soils.Ajouté au bande de temps:
Date:
1 janv. 900
Maintenaint
~ Il y a 1126 ans