Soft matter
On the lifetime of a coffee drop.
Paul Bienvenu, Haruka Hitomi, David Quéré
Published: 202610.1039/d5sm01084e
Abstract
As we know, a coffee drop leaves after evaporation a circular stain whose diameter is generally that of the drop. This effect has been studied in depth for about 25 years, but it has been rarely emphasized that the stain dramatically amplifies the co…
Preview only. Read the full abstract at the source