American whiskeys leave unique ‘webs’ when evaporated
Different types of bourbon leave behind signature weblike designs
![whiskey patterns](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2019/10/103019_MT_whiskey-webs_feat.jpg?fit=1028%2C579&ssl=1)
When evaporated, droplets of different American whiskeys (left to right: Maker's Mark, Pappy Van Winkle’s and Jack Daniel’s) leave behind unique, weblike residues not seen in Scotch whiskies or other liquors.
S.J. Williams, M.J. Brown, VI and A.D. Carrithers/Physical Review Fluids 2019