Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
he toothbrush takes 100 years to dissolve, and worsens our nature. Hence if we reduce half of the trashed toothbrushes, our environmental pollution will greatly recover.
When turning the handle of the toothbrush, there still is bristle root room left making us to use the toothbrush once more.