22 dic 1937 año - The start of the use of Nylon and other plastic inspired materials.
Descripción:
1838 was the first time nylon was used to make something, 1938 was the year they changed toothbrushes from having boar bristles, to nylon bristles.Añadido al timeline:
fecha:
22 dic 1937 año
Ahora mismo
~ 87 years ago