Epic Quest Bio The case files
Case No. 45 · have you seen this molecule?

Limonene

the smell of orange peel

File sealed

The detectives are still writing this one up. The poster and the facts are below; the film and the interrogation room open soon.

Booking photographs

Limonene, front view, against a height chart in nanometers
FRONT
Limonene, side view
SIDE · CID 440917

The suspect, from its real atomic coordinates. Drag to turn it. Height chart in nanometers, ruled every 0.05 nm. A navel orange is about ninety million times wider.

Rap sheet

Answers to
d-Limonene. Has a mirror-image twin.
Height
0.83 nm, standing on end.
Weight
0.23 zeptograms
Build
One ring, with a stubby arm at each end.
Marks
Lives in tiny oil glands just under the skin of the peel.
Habits
Bend the peel and it bursts out at over 20 miles an hour.
Associates
Lemons, mandarins, grapefruit: the whole citrus family.
Known for
Popping balloons. It dissolves the rubber.
Last seen
A 5 mL tube marked ORANGE in the fridge at HQ.
250,000,000,000,000,000,000

of them in a tablespoon of grated orange peel, give or take.
Oranges vary. You’ve never seen one.

The poster on the street

The wanted poster for Limonene

This is the photocopied wanted poster for Limonene, No. 45. They were made for noticeboards around Boston, Cambridge and the rest of the east coast.

Found one? Scan its QR code with your phone. If you're a signed-in player, the sighting goes on your record with +1 XP.

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