http://www.youtube.com/watch?v=dJbr6PKaZ0s
Dalton Ghetti from Brazil carves miniature sculptures with the graphite in pencils.
http://oddstuffmagazine.com/extraordinary-art-on-pencil-tips-by-dalton-ghetti.html
http://kronikle.kidrobot.com/pencil-tip-micro-sculptures-by-dalton-ghetti
