11 ч 28 мин, 3 янв 1938 г. - 7 toothbrush
Описание:
1938The nylon toothbrush, the first to be made with synthetic bristles, appeared on the market. People preferred these bristles because they were softer and more hygienic than animal hair bristles.
Добавлено на ленту времени:
Дата:
11 ч 28 мин, 3 янв 1938 г.
Сейчас
~ 87 г назад