Would you brush your teeth with this? (8 Photos)

Leen Sadder, a graduate student, has invented quite the unique toothbrush. Essentially, it is a Miswak twig which has fibers that are much softer than the bristles on a normal toothbrush. Miswak has been used in the Saharan desert for thousands of years and is a natural source of fluoride.

  • Salamander

    Your grandma?

  • Always Last


blog comments powered by Disqus
Back to the top