My sister sent me this

[conuly]

http://www.behance.net/gallery/Pictionary-Pencils-2010/9170921

These are carvings done out of graphite inside pencils. All I can say to that is "wow".

Comments

[dandelion.livejournal.com]

Those are really cool! I think they're computer-generated based on the credits, but they're still really well done. They remind me of these guys' work: http://cerkahegyzo.deviantart.com/gallery/ and http://www.daltonmghetti.com/shop.asp

[elenbarathi.livejournal.com]

OMG, that's astonishing!