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18h 12min, dec 30, 1493 y - 2 toothbrush

Description:

15th-16th Century
The first “toothbrush” (with bristles) was invented in China and was made of animal bone, bamboo and hog hair. The bristles were very hard

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Felicity

ByFelicity Tounge
21 Nov 2017
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Date:

18h 12min, dec 30, 1493 y
Now
~ 532 years ago
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