Knew?
That is why the bristles of the toothbrush often have different colors
The bristles of the toothbrush are often strikingly colorful.
Colorful patterns often adorn the toothbrush bristles. But why actually?
We pick them up at least twice a day, they should be replaced every three months and there are countless models – the toothbrush is an important part of our hygiene. And yet a small part of her is still a mystery to many of us.
Why are the bristles colorful?
What is behind the colorful dots or stripes on the toothbrush? A teacher on Tiktok now reveals the reason behind the colorful bristles – we show her explanation in the video.
Source used: tiktok.com