One artist from Denmark, created a series of portraits of people on the head with the test.
What he meant to say, is not clear. It can be seen in its design, these people had something to experience at this time.
The key is that he is happy to selling these pictures, to everyone.
I would not be surprised if some of the artists and photographers in the near future will create a series of portraits of people with semolina,
pea puree or even better with excrement on his head :)