How a Toothbrush Becomes Worn-OutNovember 2, 2015Scott Beale Applied Science host Ben Krasnow uses an electron microscope to look at how a toothbrush becomes worn out. Related Posts Managed WordPress at Laughing Squid Hosting Use promo code SQUIDBLOG for one free month of hosting. Previous Post Concerned Golden Retriever Rescues Her Beloved Teddy Bear From the Washing Machine Next Post Researchers Observe That a Group of Ants Collectively Behave With Properties Similar to Both Solids and Liquids Recent Posts Building Drum Kit Out of Empty Pringles Cans How Acoustic Cameras See Sound Man Sets Up Treehouse for Baby Squirrel He Rescued A Documentary About the Hasidic Jews of Brooklyn A Powerful Montage of Closing Shots From 120 Movies Neighbor’s Cat Joins Local Dog Duo on Their Daily Walk Join the Laughing Squid Email List Receive an email with each day's blog posts.