I found these amazing pencil sketches off a certain website, and after browsing a bit, I felt like trashing this blog! These guys are freakin AWSOME! Their artwork is breathtaking! Check some of my favorites out! (All of the below is done by pencil and eraser!)

Argh! Aren't they simply impossible? Argh, argh, argh!!
These are just a few, but if you wanna see more, then here their website!
http://linkinn.com/_Wow_Pencil_Sketches
Just make sure you don't just frequent that site instead of this blog. That would just make me cry.