This thread started with me finding an item of baby clothing with a molecule of Oxyticin printed on it:

I looked a little deeper and found several items which are science/clothing/jewellery related:

Caffeine Necklace:

Dopamine Necklace:

I would not have thought much more about them, apart from spotting the scientific connection, but my wife thought them quite nice [from the non-scientific point of view] In the past said that I should post this or that on Edugeek so here is my latest find she has remarked upon.