Vidigal Favella, Brazil: the street calligrapher didn't know he was painting on the rooftop of an art school in Brazil's Vidigal Favella, he revealed on Instagram. 'Few days after I left Brazil, I received notifications from a post by Vik Muniz saying 'This morning, the roof of the school was painted with this huge tag by an unidentified artist, and I must say, it's quite beautiful [...] Thanks, awesome tagger.' Out of all the houses in the favela, I had to paint on the school of the renowned Brazilian artist.' Instagram / eL Seed

The unexpected significance of eL Seed's calligraphy work in Brazil