Artist Federico Pietrella

Stamping his authority on the art world: Artist uses date marker and ink to create incredible pictures with number | Mail Online http://www.dailymail.co.uk/news/article-2214151/Stamping-authority-art-world-Artist-uses-date-marker-ink-create-incredible-pictures-number.html
感謝您的光臨 "est100 一些攝影", (非營利) . Thank you for visiting  "est100 some photos" , (non-profit ).  ( okok ten times "1" ) http://okok1111111111.blogspot.tw/
est100 一些攝影 4 (非營利) 健康, 知識.   est100  some photos - 4 Health,  Knowledge  (non-profit )  http://okok987654321.blogspot.tw/