Spit and Polish
- Author
- Dr Chris Smith
- Published
- Mon 02 Feb 2009
- Episode Link
- https://www.thenakedscientists.com/podcasts/question-week/spit-and-polish
How does spit make your shoes so shiny? A good polish needs more than just elbow grease, it needs your saliva too! We find out in this Question of the Week, and ask if it's possible to build a suit that lets you dance like a ballerina? Like this podcast? Please help us by supporting the Naked Scientists
