Small molecules such as serotonin, dopamine and caffeine are now available as earrings.

I sponsored the conference and had a small exhibition.

Dopamine is also available as a bracelet.

Some of the jewelry to be delivered to the Nobel Museum shop the week to come.

The molecule in May is propofol. Propofol is used in anesthesia.

The molecule in May is paracetamol. Paracetamol is a medication used to treat pain and fever.

The molecule in April is dopamine. It is one of the key neurotransmitters in the central nervous system.

The molecule in March is caffeine. Caffeine is a stimulant and is found naturally in coffee and tea.

The molecule in February is melatonin. A hormone that is produced by the pineal gland and regulates sleep and wakefulness.