| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| (Sarah demonstrates a happy drinking bird.) An internal pressure imbalance forces liquid up to the duck's head, making it tip over for another drink; it's caused by this process that cools the wet head but not the dry tail | evaporation | $1,200 | DJ | POPULAR SCIENCE | 2010-04-30 | #5910 | |
| After 15 years of aging, 30% of an original quantity of bourbon (the "angels' share") has been lost to this process | evaporation DD | $3,000 | DJ | THE SCIENCE OF LIQUOR | 2007-11-22 | #5339 |