Inside the ClassroomVol. 2, Issue 2

Mayonnaise Avengers

Final assignment by Regina DeFrancisco for the course, “Chemistry of Nature and Culture”

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In the fall of 2022, I taught “Chemistry of Nature and Culture” to the NPEP students at Logan. This is a liberal arts chemistry course that does not presuppose any chemistry knowledge.

I also polled the students before the class started about topics of interest to them, one of which was food. Regina wrote this piece for her final project in the class. The project included both a 10-minute presentation and a “paper” — no restrictions on the format of either (except to be creative)!

The prompt asked students to consider the following questions: Why did you choose this topic? What intrigues you about your subject? How does it work (at a chemical level)? What is its chemical structure?

Comic book cover, as printed: “Mayonnaise Avengers,” No. 01, Nov 2025, by Regina DeFrancisco. Pencil-and-color heroes clash; a red badge reads “The Yoker strikes again!” The words on the page follow below.
Page 95 as printed

Page 95: the words

NOV 2025

NO. 01

THE YOKER STRIKES AGAIN!

ACTION-PACKED!

AN ODE TO CHEMISTRY — AND A THRILLING ADVENTURE!

Comic page, as printed: “A catastrophe has happened… Mayonnaise is running low!” Panels show the hero the Yoker beside Vinegar and Oil, sworn “mortal enemies.” The words on the page follow below.
Page 96 as printed

Page 96: the words

A CATASTROPHE HAS HAPPENED...

MAYONNAISE IS RUNNING LOW!

THE WORLD CAN’T SURVIVE WITHOUT ITS DELICIOUS SAUCE — THEY PUT THAT ISH ON EVERYTHING. THE PROBLEM IS THAT THE MAIN INGREDIENTS AREN’T GETTING ALONG. VINEGAR AND THE EGG YOLK, BETTER KNOWN AS “THE YOKER,” GET ALONG QUITE NICELY. YOKER HAS A COUSIN WHO LIVES IN GOTHAM CITY, MAYBE YOU’VE HEARD OF ‘EM?

IT’S OIL WHO REFUSES TO PLAY NICE.

HYDROPHOBIC OIL AND HYDROPHOBIC VINEGAR ARE MORTAL ENEMIES SWORN TO HATE EACH OTHER UNTIL THE END OF TIME.

OIL AVOIDS VINEGAR AND HER BLADES OF FURY AT ALL COSTS.

Comic page, as printed: the Yoker and Vinegar battle Oil to make mayonnaise emulsify; Oil threatens flocculation; a jar of mayonnaise ends with “To be continued…” The words on the page follow below.
Page 97 as printed

Page 97: the words

I CAN’T BELIEVE OIL IS BEING SUCH A BUTT! I COULD JUST TEAR HIM INTO PIECES!

NO YOKER! LEAVE THAT TO ME. YOU JUST DO WHAT YOU DO BEST... EMULSIFY!!

DON’T FIGHT IT OIL! THE PEOPLE NEED THEIR MAYONNAISE!

YOU TWO HAVE WON... FOR NOW. BUT YOU HAVE FORGOTTEN ABOUT MY SECRET WEAPON — FLOCCULATION

HA HA HA

HEY GUYS ISN’T THIS COZY!!

YOKER, I DON’T KNOW HOW MUCH LONGER I CAN FEND OFF MICROBIAL GROWTH??

TO BE CONTINUED...

Preface
Shelby Hatch
First published
Vol. 2, Issue 2 · 2025 · pp. 94–97

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