Only a chemical engineer does this thing because he concerns heat transfer.
Heat loss kept at a minimum during the brewing process (using Hario one-to-two person ceramic coffee dripper)
This proves coffee is hot.
Tiny rain drops don't show. 2-28-2014
3-1-2014
Rain flow shown at the end of the rain gutter 3-1-2014
3-1-2014
Canon Point and Shoot



































