Lutein
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


The suspect, from its real atomic coordinates. Drag to turn it. Height chart in nanometers, ruled every 0.1 nm. A hen’s egg is about nineteen million times taller.
Rap sheet
- Answers to
- Lutein, from the Latin for “yellow.” Not a nickname.
- Height
- 3.0 nm, standing up straight.
- Weight
- 0.94 zeptograms
- Build
- Long and slim, a ring at each end, an OH on each ring.
- Color
- Yellow. Orange-red in a crowd.
- Origins
- Hens can’t make it. It comes in their feed; marigold petals make the yolks yellower.
- Associates
- Zeaxanthin, a near twin with one double bond moved. Together they color the yellow spot at the back of your eye.
- Last seen
- A 5 mL tube marked YOLK in the fridge at HQ.
of them in one egg yolk, on average.
Hens vary. You’ve never seen one.
The poster on the street
This is the photocopied wanted poster for Lutein, No. 78. 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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