These Unbelievable 3D Pencil Drawings by Fredo, He is a 19 year old
artist from Chile. He has learned from some already known artists in
this field like M.C.Escher, Rembrandt, Beksinski and Inspired works of
them. Here you can see some of his 3D realistic pencil drawings which
look like they were photographed with camera rather than drawn with
hand. Link to Fredo's deviantART Profile and Personal Blog.