33
/pt/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
320888
28000
2
Create a timeline
Public Timelines
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
FAQ
Create a timeline
Public timelines
FAQ
About & FeedbackAcordoPrivacidadeFAQ
Support 24/7  
CabinetGet premium
Donate

11 h 28 m, 3 jan 1938 ano - 7 toothbrush

Descrição:

1938
The 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.

Adicionado na linha do tempo:

Felicity

ByFelicity Tounge
21 nov 2017
0
0
561

Data:

11 h 28 m, 3 jan 1938 ano
Agora
~ 87 years ago
About & FeedbackAcordoPrivacidadeFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL