There are a wide range of artist who tried new things which seems to be weird or curious to us.
And Vincent Van Gogh was on of the artist who tried it.(At first, people who lived in that period didn't notice that his painting was worth enough to pay hundred million dollars) Some of people say he was crazy and the others say he wasn't.
Anyway, there was another person who painted strangly.
His name was Pablo Picasso, and was a spanish painter and sculpter.
At first, people thought his picture is worthless.
However, he became one of the greatest and most influential artists of the 20th century.
