![](https://paw.princeton.edu/sites/default/files/styles/feature_image/public/images/content/LIVE.AS_Chemistry2.jpg?itok=0M86nYGb)
Frank Wojciechowski
![](https://paw.princeton.edu/sites/default/files/styles/feature_image/public/images/content/LIVE.AS_Chemistry2.jpg?itok=0M86nYGb)
Frank Wojciechowski
![](https://paw.princeton.edu/sites/default/files/styles/feature_image/public/images/content/LIVE.AS_Chemistry3.jpg?itok=CIAdswOj)
Frank Wojciechowski
Stephanie Iantorno ’13, left, and Christina Chang ’12, and Sukrit Silas ’11, right, display the magic of chemistry – and the chemistry of magic – in a perennial Alumni Day favorite: a presentation by lecturer Kathryn M. Wagner and students (known as The Oxidized and Reduced Chemistry Company). As always, the presentation included favorite demonstrations of the late and legendary professor Hubert Alyea ’24. This year, the demonstration took place in the new Frick Chemistry Laboratory.