Here they are, our true sources of love and happiness! Of course you know them well: motivating dopamine, happiness-bringing serotonin, energy giving adrenaline, and they are all on the background of endorphins :)
The print is made in the form of a seamless camouflage pattern. It adds style to any subject, and +100 points appeal. Beautifully and intellectually!
On the collection instance, molecules fluoresce in the dark: