Watch: How is Toothpaste made?
The manufacturing process for toothpaste involves mixing together several fluid and solid components to create the non-Newtonian polymer used to clean your teeth. Since water cannot be used, the mixing process is extremely complex and the source for many interesting physical phenomena which are studied via experiments and computer simulations.
Research by Simona Migliozzi at University College London. Interview with University of Oxford Mathematician Dr Tom Crawford.
This video is part of a collaboration between FYFD and the Journal of Fluid Mechanics featuring a series of interviews with researchers from the APS DFD 2017 conference.
Sponsored by FYFD, the Journal of Fluid Mechanics, and the UK Fluids Network. Produced by Tom Crawford and Nicole Sharp with assistance from A.J. Fillo.
For more maths related fun check out Tom’s website.