- #1
gdaigle
- 7
- 0
I have a cold and need to gargle. I put a tsp of table salt into a waterglass, add warm water and stir. I immediate hear the ting-tang pitch of the spoon-hitting-glass slowly lowering as I stir. The solution is now cloudy. As I continue to stir the pitch now rises back to its beginning point as the solution begins to clear.
Why?
Why?