To see more micro sculptures go to http://blog.kidrobot.com/pencil-tip-micro-sculptures-by-dalton-ghetti/.
Dalton is a professional carpenter who does these mini sculptures in his spare time. He has been perfecting the art over the past twenty-five years.
He carefully carves the graphite in he pencils using a razor blade, sewing needle, and sculpting knife.
Each sculpture takes from a few days to a few years to complete.
He never sells the miniature works of art, he only gives them away to friends.
Presumably, many people are trying to figure out a way to get on his friends list.